Namespaces

Types in MathNet.Numerics.LinearAlgebra

Type Vector<T>

Namespace MathNet.Numerics.LinearAlgebra

Interfaces IFormattable, IEquatable<Vector<T>>, IList, IList<T>, ICloneable

Defines the generic class for Vector classes.

Static Functions

Methods

Properties

Fields

Public Static Functions

Vector<T> Abs(Vector<T> x)

Computes the absolute value of a vector pointwise
Parameters
Vector<T> x

The input vector

Vector<T> Acos(Vector<T> x)

Computes the acos of a vector pointwise
Parameters
Vector<T> x

The input vector

Vector<T> Asin(Vector<T> x)

Computes the asin of a vector pointwise
Parameters
Vector<T> x

The input vector

Vector<T> Atan(Vector<T> x)

Computes the atan of a vector pointwise
Parameters
Vector<T> x

The input vector

Vector<T> Ceiling(Vector<T> x)

Computes the ceiling of a vector pointwise
Parameters
Vector<T> x

The input vector

Vector<T> Cos(Vector<T> x)

Computes the cos of a vector pointwise
Parameters
Vector<T> x

The input vector

Vector<T> Cosh(Vector<T> x)

Computes the cosh of a vector pointwise
Parameters
Vector<T> x

The input vector

Vector<T> Exp(Vector<T> x)

Computes the exponential of a vector pointwise
Parameters
Vector<T> x

The input vector

Vector<T> Floor(Vector<T> x)

Computes the floor of a vector pointwise
Parameters
Vector<T> x

The input vector

Vector<T> Log(Vector<T> x)

Computes the log of a vector pointwise
Parameters
Vector<T> x

The input vector

Vector<T> Log10(Vector<T> x)

Computes the log10 of a vector pointwise
Parameters
Vector<T> x

The input vector

Matrix<T> OuterProduct(Vector<T> u, Vector<T> v)

Vector<T> Round(Vector<T> x)

Computes the rounded value of a vector pointwise
Parameters
Vector<T> x

The input vector

Vector<T> Sin(Vector<T> x)

Computes the sin of a vector pointwise
Parameters
Vector<T> x

The input vector

Vector<T> Sinh(Vector<T> x)

Computes the sinh of a vector pointwise
Parameters
Vector<T> x

The input vector

Vector<T> Sqrt(Vector<T> x)

Computes the sqrt of a vector pointwise
Parameters
Vector<T> x

The input vector

Vector<T> Tan(Vector<T> x)

Computes the tan of a vector pointwise
Parameters
Vector<T> x

The input vector

Vector<T> Tanh(Vector<T> x)

Computes the tanh of a vector pointwise
Parameters
Vector<T> x

The input vector

Public Methods

T AbsoluteMaximum()

Returns the value of the absolute maximum element.
Return
T

The value of the absolute maximum element.

int AbsoluteMaximumIndex()

Returns the index of the absolute maximum element.
Return
int

The index of absolute maximum element.

T AbsoluteMinimum()

Returns the value of the absolute minimum element.
Return
T

The value of the absolute minimum element.

int AbsoluteMinimumIndex()

Returns the index of the absolute minimum element.
Return
int

The index of absolute minimum element.

void Add(Vector<T> other, Vector<T> result)

Adds another vector to this vector and stores the result into the result vector.
Parameters
Vector<T> other

The vector to add to this one.

Vector<T> result

The vector to store the result of the addition.

Vector<T> Add(Vector<T> other)

Adds another vector to this vector.
Parameters
Vector<T> other

The vector to add to this one.

Return
Vector<T>

A new vector containing the sum of both vectors.

void Add(T scalar, Vector<T> result)

Adds a scalar to each element of the vector and stores the result in the result vector.
Parameters
T scalar

The scalar to add.

Vector<T> result

The vector to store the result of the addition.

Vector<T> Add(T scalar)

Adds a scalar to each element of the vector.
Parameters
T scalar

The scalar to add.

Return
Vector<T>

A copy of the vector with the scalar added.

T[] AsArray()

Returns the internal array of this vector if, and only if, this vector is stored by such an array internally. Otherwise returns null. Changes to the returned array and the vector will affect each other. Use ToArray instead if you always need an independent array.

T At(int index)

Gets the value at the given index without range checking..
Parameters
int index

The index of the value to get or set.

Return
T

The value of the vector at the given index.

void At(int index, T value)

Sets the value at the given index without range checking..
Parameters
int index

The index of the value to get or set.

T value

The value to set.

void Clear()

Resets all values to zero.

void ClearSubVector(int index, int count)

Sets all values of a subvector to zero.

Vector<T> Clone()

Returns a deep-copy clone of the vector.
Return
Vector<T>

A deep-copy clone of the vector.

void CoerceZero(Func<T, bool> zeroPredicate)

Set all values that meet the predicate to zero, in-place.

void CoerceZero(double threshold)

Set all values whose absolute value is smaller than the threshold to zero, in-place.

Vector<T> Conjugate()

Return vector with complex conjugate values of the source vector
Return
Vector<T>

Conjugated vector

void Conjugate(Vector<T> result)

Complex conjugates vector and save result to result
Parameters
Vector<T> result

Target vector

T ConjugateDotProduct(Vector<T> other)

Computes the dot product between the conjugate of this vector and another vector.
Parameters
Vector<T> other

The other vector.

Return
T

The sum of conj(a[i])*b[i] for all i.

void CopySubVectorTo(Vector<T> destination, int sourceIndex, int targetIndex, int count)

Copies the requested elements from this vector to another.
Parameters
Vector<T> destination

The vector to copy the elements to.

int sourceIndex

The element to start copying from.

int targetIndex

The element to start copying to.

int count

The number of elements to copy.

void CopyTo(Vector<T> target)

Copies the values of this vector into the target vector.
Parameters
Vector<T> target

The vector to copy elements into.

void Divide(T scalar, Vector<T> result)

Divides each element of the vector by a scalar and stores the result in the result vector.
Parameters
T scalar

The scalar to divide with.

Vector<T> result

The vector to store the result of the division.

Vector<T> Divide(T scalar)

Divides each element of the vector by a scalar.
Parameters
T scalar

The scalar to divide with.

Return
Vector<T>

A new vector that is the division of the vector and the scalar.

void DivideByThis(T scalar, Vector<T> result)

Divides a scalar by each element of the vector and stores the result in the result vector.
Parameters
T scalar

The scalar to divide.

Vector<T> result

The vector to store the result of the division.

Vector<T> DivideByThis(T scalar)

Divides a scalar by each element of the vector.
Parameters
T scalar

The scalar to divide.

Return
Vector<T>

A new vector that is the division of the vector and the scalar.

T DotProduct(Vector<T> other)

Computes the dot product between this vector and another vector.
Parameters
Vector<T> other

The other vector.

Return
T

The sum of a[i]*b[i] for all i.

IEnumerable<T> Enumerate()

Returns an IEnumerable that can be used to iterate through all values of the vector.
The enumerator will include all values, even if they are zero.

IEnumerable<T> Enumerate(Zeros zeros)

Returns an IEnumerable that can be used to iterate through all values of the vector.
The enumerator will include all values, even if they are zero.

IEnumerable<Tuple<int, T>> EnumerateIndexed(Zeros zeros)

Returns an IEnumerable that can be used to iterate through all values of the vector and their index.
The enumerator returns a Tuple with the first value being the element index and the second value being the value of the element at that index. The enumerator will include all values, even if they are zero.

IEnumerable<Tuple<int, T>> EnumerateIndexed()

Returns an IEnumerable that can be used to iterate through all values of the vector and their index.
The enumerator returns a Tuple with the first value being the element index and the second value being the value of the element at that index. The enumerator will include all values, even if they are zero.

bool Equals(object obj)

Determines whether the specified Object is equal to this instance.
Parameters
object obj

The Object to compare with this instance.

Return
bool

true if the specified Object is equal to this instance; otherwise, false.

bool Equals(Vector<T> other)

Indicates whether the current object is equal to another object of the same type.
Parameters
Vector<T> other

An object to compare with this object.

Return
bool

true if the current object is equal to the other parameter; otherwise, false.

bool Exists(Func<T, bool> predicate, Zeros zeros)

Returns true if at least one element satisfies a predicate. Zero elements may be skipped on sparse data structures if allowed (default).

bool Exists2<TOther>(Func<T, TOther, bool> predicate, Vector<T> other, Zeros zeros)

Returns true if at least one element pairs of two vectors of the same size satisfies a predicate. Zero elements may be skipped on sparse data structures if allowed (default).

Tuple<int, T> Find(Func<T, bool> predicate, Zeros zeros)

Returns a tuple with the index and value of the first element satisfying a predicate, or null if none is found. Zero elements may be skipped on sparse data structures if allowed (default).

Tuple<int, T, TOther> Find2<TOther>(Func<T, TOther, bool> predicate, Vector<T> other, Zeros zeros)

Returns a tuple with the index and values of the first element pair of two vectors of the same size satisfying a predicate, or null if none is found. Zero elements may be skipped on sparse data structures if allowed (default).

TState Fold2<TOther, TState>(Func<TState, T, TOther, TState> f, TState state, Vector<T> other, Zeros zeros)

Applies a function to update the status with each value pair of two vectors and returns the resulting status.

bool ForAll(Func<T, bool> predicate, Zeros zeros)

Returns true if all elements satisfy a predicate. Zero elements may be skipped on sparse data structures if allowed (default).

bool ForAll2<TOther>(Func<T, TOther, bool> predicate, Vector<T> other, Zeros zeros)

Returns true if all element pairs of two vectors of the same size satisfy a predicate. Zero elements may be skipped on sparse data structures if allowed (default).

int GetHashCode()

Returns a hash code for this instance.
Return
int

A hash code for this instance, suitable for use in hashing algorithms and data structures like a hash table.

Type GetType()

double InfinityNorm()

Calculates the infinity norm of the vector.
Return
double

The maximum absolute value.

double L1Norm()

Calculates the L1 norm of the vector, also known as Manhattan norm.
Return
double

The sum of the absolute values.

double L2Norm()

Calculates the L2 norm of the vector, also known as Euclidean norm.
Return
double

The square root of the sum of the squared values.

void Map(Func<T, T> f, Vector<T> result, Zeros zeros)

Applies a function to each value of this vector and replaces the value in the result vector. If forceMapZero is not set to true, zero values may or may not be skipped depending on the actual data storage implementation (relevant mostly for sparse vectors).

Vector<T> Map<TU>(Func<T, TU> f, Zeros zeros)

Applies a function to each value of this vector and returns the results as a new vector. If forceMapZero is not set to true, zero values may or may not be skipped depending on the actual data storage implementation (relevant mostly for sparse vectors).

Vector<T> Map2(Func<T, T, T> f, Vector<T> other, Zeros zeros)

Applies a function to each value pair of two vectors and returns the results as a new vector.

void Map2(Func<T, T, T> f, Vector<T> other, Vector<T> result, Zeros zeros)

Applies a function to each value pair of two vectors and replaces the value in the result vector.

void MapConvert<TU>(Func<T, TU> f, Vector<T> result, Zeros zeros)

Applies a function to each value of this vector and replaces the value in the result vector. If forceMapZero is not set to true, zero values may or may not be skipped depending on the actual data storage implementation (relevant mostly for sparse vectors).

void MapIndexed(Func<int, T, T> f, Vector<T> result, Zeros zeros)

Applies a function to each value of this vector and replaces the value in the result vector. The index of each value (zero-based) is passed as first argument to the function. If forceMapZero is not set to true, zero values may or may not be skipped depending on the actual data storage implementation (relevant mostly for sparse vectors).

Vector<T> MapIndexed<TU>(Func<int, T, TU> f, Zeros zeros)

Applies a function to each value of this vector and returns the results as a new vector. The index of each value (zero-based) is passed as first argument to the function. If forceMapZero is not set to true, zero values may or may not be skipped depending on the actual data storage implementation (relevant mostly for sparse vectors).

void MapIndexedConvert<TU>(Func<int, T, TU> f, Vector<T> result, Zeros zeros)

Applies a function to each value of this vector and replaces the value in the result vector. The index of each value (zero-based) is passed as first argument to the function. If forceMapZero is not set to true, zero values may or may not be skipped depending on the actual data storage implementation (relevant mostly for sparse vectors).

void MapIndexedInplace(Func<int, T, T> f, Zeros zeros)

Applies a function to each value of this vector and replaces the value with its result. The index of each value (zero-based) is passed as first argument to the function. If forceMapZero is not set to true, zero values may or may not be skipped depending on the actual data storage implementation (relevant mostly for sparse vectors).

void MapInplace(Func<T, T> f, Zeros zeros)

Applies a function to each value of this vector and replaces the value with its result. If forceMapZero is not set to true, zero values may or may not be skipped depending on the actual data storage implementation (relevant mostly for sparse vectors).

T Maximum()

Returns the value of maximum element.
Return
T

The value of maximum element.

int MaximumIndex()

Returns the index of the maximum element.
Return
int

The index of maximum element.

T Minimum()

Returns the value of the minimum element.
Return
T

The value of the minimum element.

int MinimumIndex()

Returns the index of the minimum element.
Return
int

The index of minimum element.

Vector<T> Modulus(T divisor)

Computes the canonical modulus, where the result has the sign of the divisor, for each element of the vector for the given divisor.
Parameters
T divisor

The scalar denominator to use.

Return
Vector<T>

A vector containing the result.

void Modulus(T divisor, Vector<T> result)

Computes the canonical modulus, where the result has the sign of the divisor, for each element of the vector for the given divisor.
Parameters
T divisor

The scalar denominator to use.

Vector<T> result

A vector to store the results in.

void ModulusByThis(T dividend, Vector<T> result)

Computes the canonical modulus, where the result has the sign of the divisor, for the given dividend for each element of the vector.
Parameters
T dividend

The scalar numerator to use.

Vector<T> result

A vector to store the results in.

Vector<T> ModulusByThis(T dividend)

Computes the canonical modulus, where the result has the sign of the divisor, for the given dividend for each element of the vector.
Parameters
T dividend

The scalar numerator to use.

Return
Vector<T>

A vector containing the result.

Vector<T> Multiply(T scalar)

Multiplies a scalar to each element of the vector.
Parameters
T scalar

The scalar to multiply.

Return
Vector<T>

A new vector that is the multiplication of the vector and the scalar.

void Multiply(T scalar, Vector<T> result)

Multiplies a scalar to each element of the vector and stores the result in the result vector.
Parameters
T scalar

The scalar to multiply.

Vector<T> result

The vector to store the result of the multiplication.

void Negate(Vector<T> result)

Negates vector and save result to result
Parameters
Vector<T> result

Target vector

Vector<T> Negate()

Returns a negated vector.
Added as an alternative to the unary negation operator.
Return
Vector<T>

The negated vector.

double Norm(double p)

Computes the p-Norm.
Parameters
double p

The p value.

Return
double

Scalar ret = (sum(abs(this[i])^p))^(1/p)

Vector<T> Normalize(double p)

Normalizes this vector to a unit vector with respect to the p-norm.
Parameters
double p

The p value.

Return
Vector<T>

This vector normalized to a unit vector with respect to the p-norm.

void OuterProduct(Vector<T> other, Matrix<T> result)

Computes the outer product M[i,j] = u[i]*v[j] of this and another vector and stores the result in the result matrix.
Parameters
Vector<T> other

The other vector

Matrix<T> result

The matrix to store the result of the product.

Matrix<T> OuterProduct(Vector<T> other)

Computes the outer product M[i,j] = u[i]*v[j] of this and another vector.
Parameters
Vector<T> other

The other vector

void PointwiseAbs(Vector<T> result)

Pointwise applies the abs function to each value
Parameters
Vector<T> result

The vector to store the result

Vector<T> PointwiseAbs()

Pointwise applies the abs function to each value

void PointwiseAbsoluteMaximum(Vector<T> other, Vector<T> result)

Pointwise applies the absolute maximum with the values of another vector to each value.
Parameters
Vector<T> other

The vector with the values to compare to.

Vector<T> result

The vector to store the result.

Vector<T> PointwiseAbsoluteMaximum(T scalar)

Pointwise applies the absolute maximum with a scalar to each value.
Parameters
T scalar

The scalar value to compare to.

Vector<T> PointwiseAbsoluteMaximum(Vector<T> other)

Pointwise applies the absolute maximum with the values of another vector to each value.
Parameters
Vector<T> other

The vector with the values to compare to.

void PointwiseAbsoluteMaximum(T scalar, Vector<T> result)

Pointwise applies the absolute maximum with a scalar to each value.
Parameters
T scalar

The scalar value to compare to.

Vector<T> result

The vector to store the result.

void PointwiseAbsoluteMinimum(Vector<T> other, Vector<T> result)

Pointwise applies the absolute minimum with the values of another vector to each value.
Parameters
Vector<T> other

The vector with the values to compare to.

Vector<T> result

The vector to store the result.

Vector<T> PointwiseAbsoluteMinimum(Vector<T> other)

Pointwise applies the absolute minimum with the values of another vector to each value.
Parameters
Vector<T> other

The vector with the values to compare to.

Vector<T> PointwiseAbsoluteMinimum(T scalar)

Pointwise applies the absolute minimum with a scalar to each value.
Parameters
T scalar

The scalar value to compare to.

void PointwiseAbsoluteMinimum(T scalar, Vector<T> result)

Pointwise applies the absolute minimum with a scalar to each value.
Parameters
T scalar

The scalar value to compare to.

Vector<T> result

The vector to store the result.

Vector<T> PointwiseAcos()

Pointwise applies the acos function to each value

void PointwiseAcos(Vector<T> result)

Pointwise applies the acos function to each value
Parameters
Vector<T> result

The vector to store the result

void PointwiseAsin(Vector<T> result)

Pointwise applies the asin function to each value
Parameters
Vector<T> result

The vector to store the result

Vector<T> PointwiseAsin()

Pointwise applies the asin function to each value

void PointwiseAtan(Vector<T> result)

Pointwise applies the atan function to each value
Parameters
Vector<T> result

The vector to store the result

Vector<T> PointwiseAtan()

Pointwise applies the atan function to each value

Vector<T> PointwiseAtan2(Vector<T> other)

Pointwise applies the atan2 function to each value of the current vector and a given other vector being the 'x' of atan2 and the 'this' vector being the 'y'

void PointwiseAtan2(Vector<T> other, Vector<T> result)

Pointwise applies the atan2 function to each value of the current vector and a given other vector being the 'x' of atan2 and the 'this' vector being the 'y'
Parameters
Vector<T> other
Vector<T> result

The vector to store the result

void PointwiseCeiling(Vector<T> result)

Pointwise applies the ceiling function to each value
Parameters
Vector<T> result

The vector to store the result

Vector<T> PointwiseCeiling()

Pointwise applies the ceiling function to each value

Vector<T> PointwiseCos()

Pointwise applies the cos function to each value

void PointwiseCos(Vector<T> result)

Pointwise applies the cos function to each value
Parameters
Vector<T> result

The vector to store the result

void PointwiseCosh(Vector<T> result)

Pointwise applies the cosh function to each value
Parameters
Vector<T> result

The vector to store the result

Vector<T> PointwiseCosh()

Pointwise applies the cosh function to each value

Vector<T> PointwiseDivide(Vector<T> divisor)

Pointwise divide this vector with another vector.
Parameters
Vector<T> divisor

The pointwise denominator vector to use.

Return
Vector<T>

A new vector which is the pointwise division of the two vectors.

void PointwiseDivide(Vector<T> divisor, Vector<T> result)

Pointwise divide this vector with another vector and stores the result into the result vector.
Parameters
Vector<T> divisor

The pointwise denominator vector to use.

Vector<T> result

The vector to store the result of the pointwise division.

void PointwiseExp(Vector<T> result)

Pointwise applies the exponent function to each value.
Parameters
Vector<T> result

The vector to store the result.

Vector<T> PointwiseExp()

Pointwise applies the exponent function to each value.

Vector<T> PointwiseFloor()

Pointwise applies the floor function to each value

void PointwiseFloor(Vector<T> result)

Pointwise applies the floor function to each value
Parameters
Vector<T> result

The vector to store the result

void PointwiseLog(Vector<T> result)

Pointwise applies the natural logarithm function to each value.
Parameters
Vector<T> result

The vector to store the result.

Vector<T> PointwiseLog()

Pointwise applies the natural logarithm function to each value.

Vector<T> PointwiseLog10()

Pointwise applies the log10 function to each value

void PointwiseLog10(Vector<T> result)

Pointwise applies the log10 function to each value
Parameters
Vector<T> result

The vector to store the result

void PointwiseMaximum(T scalar, Vector<T> result)

Pointwise applies the maximum with a scalar to each value.
Parameters
T scalar

The scalar value to compare to.

Vector<T> result

The vector to store the result.

Vector<T> PointwiseMaximum(T scalar)

Pointwise applies the maximum with a scalar to each value.
Parameters
T scalar

The scalar value to compare to.

Vector<T> PointwiseMaximum(Vector<T> other)

Pointwise applies the maximum with the values of another vector to each value.
Parameters
Vector<T> other

The vector with the values to compare to.

void PointwiseMaximum(Vector<T> other, Vector<T> result)

Pointwise applies the maximum with the values of another vector to each value.
Parameters
Vector<T> other

The vector with the values to compare to.

Vector<T> result

The vector to store the result.

void PointwiseMinimum(Vector<T> other, Vector<T> result)

Pointwise applies the minimum with the values of another vector to each value.
Parameters
Vector<T> other

The vector with the values to compare to.

Vector<T> result

The vector to store the result.

Vector<T> PointwiseMinimum(Vector<T> other)

Pointwise applies the minimum with the values of another vector to each value.
Parameters
Vector<T> other

The vector with the values to compare to.

void PointwiseMinimum(T scalar, Vector<T> result)

Pointwise applies the minimum with a scalar to each value.
Parameters
T scalar

The scalar value to compare to.

Vector<T> result

The vector to store the result.

Vector<T> PointwiseMinimum(T scalar)

Pointwise applies the minimum with a scalar to each value.
Parameters
T scalar

The scalar value to compare to.

Vector<T> PointwiseModulus(Vector<T> divisor)

Pointwise canonical modulus, where the result has the sign of the divisor, of this vector with another vector.
Parameters
Vector<T> divisor

The pointwise denominator vector to use.

void PointwiseModulus(Vector<T> divisor, Vector<T> result)

Pointwise canonical modulus, where the result has the sign of the divisor, of this vector with another vector and stores the result into the result vector.
Parameters
Vector<T> divisor

The pointwise denominator vector to use.

Vector<T> result

The vector to store the result of the pointwise modulus.

void PointwiseMultiply(Vector<T> other, Vector<T> result)

Pointwise multiplies this vector with another vector and stores the result into the result vector.
Parameters
Vector<T> other

The vector to pointwise multiply with this one.

Vector<T> result

The vector to store the result of the pointwise multiplication.

Vector<T> PointwiseMultiply(Vector<T> other)

Pointwise multiplies this vector with another vector.
Parameters
Vector<T> other

The vector to pointwise multiply with this one.

Return
Vector<T>

A new vector which is the pointwise multiplication of the two vectors.

void PointwisePower(T exponent, Vector<T> result)

Pointwise raise this vector to an exponent and store the result into the result vector.
Parameters
T exponent

The exponent to raise this vector values to.

Vector<T> result

The matrix to store the result into.

Vector<T> PointwisePower(T exponent)

Pointwise raise this vector to an exponent.
Parameters
T exponent

The exponent to raise this vector values to.

Vector<T> PointwisePower(Vector<T> exponent)

Pointwise raise this vector to an exponent and store the result into the result vector.
Parameters
Vector<T> exponent

The exponent to raise this vector values to.

void PointwisePower(Vector<T> exponent, Vector<T> result)

Pointwise raise this vector to an exponent.
Parameters
Vector<T> exponent

The exponent to raise this vector values to.

Vector<T> result

The vector to store the result into.

Vector<T> PointwiseRemainder(Vector<T> divisor)

Pointwise remainder (% operator), where the result has the sign of the dividend, of this vector with another vector.
Parameters
Vector<T> divisor

The pointwise denominator vector to use.

void PointwiseRemainder(Vector<T> divisor, Vector<T> result)

Pointwise remainder (% operator), where the result has the sign of the dividend, this vector with another vector and stores the result into the result vector.
Parameters
Vector<T> divisor

The pointwise denominator vector to use.

Vector<T> result

The vector to store the result of the pointwise remainder.

void PointwiseRound(Vector<T> result)

Pointwise applies the round function to each value
Parameters
Vector<T> result

The vector to store the result

Vector<T> PointwiseRound()

Pointwise applies the round function to each value

void PointwiseSign(Vector<T> result)

Pointwise applies the sign function to each value
Parameters
Vector<T> result

The vector to store the result

Vector<T> PointwiseSign()

Pointwise applies the sign function to each value

void PointwiseSin(Vector<T> result)

Pointwise applies the sin function to each value
Parameters
Vector<T> result

The vector to store the result

Vector<T> PointwiseSin()

Pointwise applies the sin function to each value

void PointwiseSinh(Vector<T> result)

Pointwise applies the sinh function to each value
Parameters
Vector<T> result

The vector to store the result

Vector<T> PointwiseSinh()

Pointwise applies the sinh function to each value

void PointwiseSqrt(Vector<T> result)

Pointwise applies the sqrt function to each value
Parameters
Vector<T> result

The vector to store the result

Vector<T> PointwiseSqrt()

Pointwise applies the sqrt function to each value

void PointwiseTan(Vector<T> result)

Pointwise applies the tan function to each value
Parameters
Vector<T> result

The vector to store the result

Vector<T> PointwiseTan()

Pointwise applies the tan function to each value

void PointwiseTanh(Vector<T> result)

Pointwise applies the tanh function to each value
Parameters
Vector<T> result

The vector to store the result

Vector<T> PointwiseTanh()

Pointwise applies the tanh function to each value

Vector<T> Remainder(T divisor)

Computes the remainder (vector % divisor), where the result has the sign of the dividend, for each element of the vector for the given divisor.
Parameters
T divisor

The scalar denominator to use.

Return
Vector<T>

A vector containing the result.

void Remainder(T divisor, Vector<T> result)

Computes the remainder (vector % divisor), where the result has the sign of the dividend, for each element of the vector for the given divisor.
Parameters
T divisor

The scalar denominator to use.

Vector<T> result

A vector to store the results in.

Vector<T> RemainderByThis(T dividend)

Computes the remainder (dividend % vector), where the result has the sign of the dividend, for the given dividend for each element of the vector.
Parameters
T dividend

The scalar numerator to use.

Return
Vector<T>

A vector containing the result.

void RemainderByThis(T dividend, Vector<T> result)

Computes the remainder (dividend % vector), where the result has the sign of the dividend, for the given dividend for each element of the vector.
Parameters
T dividend

The scalar numerator to use.

Vector<T> result

A vector to store the results in.

void SetSubVector(int index, int count, Vector<T> subVector)

Copies the values of a given vector into a region in this vector.
Parameters
int index

The field to start copying to

int count

The number of fields to copy. Must be positive.

Vector<T> subVector

The sub-vector to copy from.

void SetValues(T[] values)

Set the values of this vector to the given values.
Parameters
T[] values

The array containing the values to use.

void Subtract(Vector<T> other, Vector<T> result)

Subtracts another vector to this vector and stores the result into the result vector.
Parameters
Vector<T> other

The vector to subtract from this one.

Vector<T> result

The vector to store the result of the subtraction.

void Subtract(T scalar, Vector<T> result)

Subtracts a scalar from each element of the vector and stores the result in the result vector.
Parameters
T scalar

The scalar to subtract.

Vector<T> result

The vector to store the result of the subtraction.

Vector<T> Subtract(Vector<T> other)

Subtracts another vector from this vector.
Parameters
Vector<T> other

The vector to subtract from this one.

Return
Vector<T>

A new vector containing the subtraction of the two vectors.

Vector<T> Subtract(T scalar)

Subtracts a scalar from each element of the vector.
Parameters
T scalar

The scalar to subtract.

Return
Vector<T>

A new vector containing the subtraction of this vector and the scalar.

void SubtractFrom(T scalar, Vector<T> result)

Subtracts each element of the vector from a scalar and stores the result in the result vector.
Parameters
T scalar

The scalar to subtract from.

Vector<T> result

The vector to store the result of the subtraction.

Vector<T> SubtractFrom(T scalar)

Subtracts each element of the vector from a scalar.
Parameters
T scalar

The scalar to subtract from.

Return
Vector<T>

A new vector containing the subtraction of the scalar and this vector.

Vector<T> SubVector(int index, int count)

Creates a vector containing specified elements.
Parameters
int index

The first element to begin copying from.

int count

The number of elements to copy.

Return
Vector<T>

A vector containing a copy of the specified elements.

T Sum()

Computes the sum of the vector's elements.
Return
T

The sum of the vector's elements.

double SumMagnitudes()

Computes the sum of the absolute value of the vector's elements.
Return
double

The sum of the absolute value of the vector's elements.

T[] ToArray()

Returns the data contained in the vector as an array. The returned array will be independent from this vector. A new memory block will be allocated for the array.
Return
T[]

The vector's data as an array.

Matrix<T> ToColumnMatrix()

Create a matrix based on this vector in column form (one single column).
Return
Matrix<T>

This vector as a column matrix.

Matrix<T> ToRowMatrix()

Create a matrix based on this vector in row form (one single row).
Return
Matrix<T>

This vector as a row matrix.

string ToString(int maxPerColumn, int maxCharactersWidth, string format, IFormatProvider provider)

Returns a string that summarizes this vector, column by column and with a type header.
Parameters
int maxPerColumn

Maximum number of entries and thus lines per column. Typical value: 12; Minimum: 3.

int maxCharactersWidth

Maximum number of characters per line over all columns. Typical value: 80; Minimum: 16.

string format

Floating point format string. Can be null. Default value: G6.

IFormatProvider provider

Format provider or culture. Can be null.

string ToString()

Returns a string that summarizes this vector. The maximum number of cells can be configured in the Control class.

string ToString(string format, IFormatProvider formatProvider)

Returns a string that summarizes this vector. The maximum number of cells can be configured in the Control class. The format string is ignored.

string ToTypeString()

Returns a string that describes the type, dimensions and shape of this vector.

string ToVectorString(int maxPerColumn, int maxCharactersWidth, string ellipsis, string columnSeparator, string rowSeparator, Func<T, string> formatValue)

Returns a string that represents the content of this vector, column by column.
Parameters
int maxPerColumn

Maximum number of entries and thus lines per column. Typical value: 12; Minimum: 3.

int maxCharactersWidth

Maximum number of characters per line over all columns. Typical value: 80; Minimum: 16.

string ellipsis

Character to use to print if there is not enough space to print all entries. Typical value: "..".

string columnSeparator

Character to use to separate two columns on a line. Typical value: " " (2 spaces).

string rowSeparator

Character to use to separate two rows/lines. Typical value: Environment.NewLine.

Func<T, string> formatValue

Function to provide a string for any given entry value.

string ToVectorString(int maxPerColumn, int maxCharactersWidth, string format, IFormatProvider provider)

Returns a string that represents the content of this vector, column by column.
Parameters
int maxPerColumn

Maximum number of entries and thus lines per column. Typical value: 12; Minimum: 3.

int maxCharactersWidth

Maximum number of characters per line over all columns. Typical value: 80; Minimum: 16.

string format

Floating point format string. Can be null. Default value: G6.

IFormatProvider provider

Format provider or culture. Can be null.

string ToVectorString(string format, IFormatProvider provider)

Returns a string that represents the content of this vector, column by column.
Parameters
string format

Floating point format string. Can be null. Default value: G6.

IFormatProvider provider

Format provider or culture. Can be null.

String[,] ToVectorStringArray(int maxPerColumn, int maxCharactersWidth, int padding, string ellipsis, Func<T, string> formatValue)

Public Properties

int Count get; set;

Gets the length or number of dimensions of this vector.

T Item get; set;

Gets or sets the value at the given index.

VectorStorage<T> Storage get; set;

Gets the raw vector data storage.

Public fields

T Zero

The zero value for type T.
return T

T One

The value of 1.0 for type T.
return T

VectorBuilder<T> Build

return VectorBuilder<T>