gdsp

package module

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Versions in this module

v1

v1.0.3

May 23, 2024

Changes in this version

type Vector

+ func VSAdd(v Vector, s float64) Vector

+ func VSSub(v Vector, s float64) Vector

type VectorComplex

+ func VSAddC(v VectorComplex, s complex128) VectorComplex

+ func VSSubC(v VectorComplex, s complex128) VectorComplex

v1.0.2

Feb 27, 2021

Changes in this version

type Vector

+ func VAbs(v Vector) Vector

+ func VMagC(v VectorComplex) Vector

v1.0.1

Dec 14, 2019

Changes in this version

+ func FrequencyExtrapolate(input Vector, count int, windowLength int, windowType WindowType) (Vector, Vector)

type Matrix

+ func (m Matrix) FlipOrder() Matrix

type MatrixComplex

+ func Spectrogram(input Vector, windowLength int, windowType WindowType) MatrixComplex

+ func (m MatrixComplex) FlipOrderComplex() MatrixComplex

type Vector

+ func InverseSpectrogram(spectrogram MatrixComplex, windowType WindowType) Vector

type VectorComplex

+ func InverseWindow(windowType WindowType, input VectorComplex) VectorComplex

+ func Window(windowType WindowType, input VectorComplex) VectorComplex

+ type WindowType int

+ const WindowTypeHamming

+ const WindowTypeHann

+ const WindowTypeNuttal

v1.0.0

Nov 27, 2019

Changes in this version

+ func ComplexRI(r int) complex128

+ func Filter(b Vector, a Vector, x Vector, z Vector) (Vector, Vector)

+ func FilterC(b VectorComplex, a VectorComplex, x VectorComplex, z VectorComplex) (VectorComplex, VectorComplex)

+ func IsClose(a float64, b float64, tolerance float64) bool

+ func IsCloseC(a complex128, b complex128, tolerance float64) bool

+ func Max(v Vector) float64

+ func MaxI(n ...int) int

+ func MaxImag(v VectorComplex) float64

+ func MaxReal(v VectorComplex) float64

+ func Mean(v Vector) float64

+ func Median(v Vector) float64

+ func Min(v Vector) float64

+ func MinI(n ...int) int

+ func MinImag(v VectorComplex) float64

+ func MinReal(v VectorComplex) float64

+ func StdDev(v Vector) float64

+ func VESum(v Vector) float64

+ func VESumC(v VectorComplex) complex128

+ func VMulESum(u Vector, v Vector) float64

+ func VMulESumC(u VectorComplex, v VectorComplex) complex128

+ func VSumSq(v Vector) float64

+ func VSumSqC(v VectorComplex) complex128

+ type Matrix []Vector

+ func MakeMatrix(repeating float64, rows int, columns int) Matrix

+ type MatrixComplex []VectorComplex

+ func MakeMatrixComplex(repeating complex128, rows int, columns int) MatrixComplex

+ type Vector []float64

+ func ACorr(u Vector) Vector

+ func Arburg(x Vector, p int) (Vector, float64)

+ func Conv(u Vector, v Vector) Vector

+ func Extrapolate(input Vector, n int) Vector

+ func Filtic(b Vector, a Vector, y Vector, x Vector) Vector

+ func GaussianLowpass(input Vector, cutoff float64) Vector

+ func IIR(input Vector, response float64) Vector

+ func Interpolate(input Vector, upsampleMultiple int) Vector

+ func MakeVector(repeating float64, count int) Vector

+ func MakeVectorFromArray(input []float64) Vector

+ func Normalize(v Vector) Vector

+ func NormalizeStrict(v Vector) (Vector, []float64)

+ func VAdd(u Vector, v Vector) Vector

+ func VMulE(u Vector, v Vector) Vector

+ func VNeg(v Vector) Vector

+ func VSDiv(v Vector, s float64) Vector

+ func VSMul(v Vector, s float64) Vector

+ func VSub(u Vector, v Vector) Vector

+ func XCorr(u Vector, v Vector) Vector

+ func (v Vector) Copy() Vector

+ func (v Vector) IsCloseToVector(u Vector, tolerance float64) bool

+ func (v Vector) IsZero() bool

+ func (v Vector) Padded(leadingValue float64, leadingCount int, trailingValue float64, ...) Vector

+ func (v Vector) PaddedLeading(leadingValue float64, leadingCount int) Vector

+ func (v Vector) PaddedTrailing(trailingValue float64, trailingCount int) Vector

+ func (v Vector) Reverse(start int, stop int) Vector

+ func (v Vector) Reversed() Vector

+ func (v Vector) SubVector(start int, stop int) Vector

+ func (v Vector) ToComplex() VectorComplex

+ type VectorComplex []complex128

+ func ACorrC(u VectorComplex) VectorComplex

+ func ArburgC(x VectorComplex, p int) (VectorComplex, complex128)

+ func ConvC(u VectorComplex, v VectorComplex) VectorComplex

+ func DFT(input VectorComplex, forward bool) VectorComplex

+ func ExtrapolateC(input VectorComplex, count int) VectorComplex

+ func FFT(input VectorComplex) VectorComplex

+ func FilticC(b VectorComplex, a VectorComplex, y VectorComplex, x VectorComplex) VectorComplex

+ func Hamming(input VectorComplex) VectorComplex

+ func Hann(input VectorComplex) VectorComplex

+ func IFFT(input VectorComplex) VectorComplex

+ func InterpolateC(input VectorComplex, upsampleMultiple int) VectorComplex

+ func InverseHamming(input VectorComplex) VectorComplex

+ func InverseHann(input VectorComplex) VectorComplex

+ func InverseNuttal(input VectorComplex) VectorComplex

+ func MakeVectorComplex(repeating complex128, count int) VectorComplex

+ func MakeVectorComplexFromArray(input []complex128) VectorComplex

+ func MakeVectorComplexFromSplit(real Vector, imag Vector) VectorComplex

+ func NormalizeStrictC(v VectorComplex) (VectorComplex, []float64)

+ func Nuttal(input VectorComplex) VectorComplex

+ func VAddC(u VectorComplex, v VectorComplex) VectorComplex

+ func VMulEC(u VectorComplex, v VectorComplex) VectorComplex

+ func VNegC(v VectorComplex) VectorComplex

+ func VSDivC(v VectorComplex, s complex128) VectorComplex

+ func VSMulC(v VectorComplex, s complex128) VectorComplex

+ func VSubC(u VectorComplex, v VectorComplex) VectorComplex

+ func XCorrC(u VectorComplex, v VectorComplex) VectorComplex

+ func (v VectorComplex) Conj() VectorComplex

+ func (v VectorComplex) Copy() VectorComplex

+ func (v VectorComplex) Imag() Vector

+ func (v VectorComplex) IsCloseToVectorC(u VectorComplex, tolerance float64) bool

+ func (v VectorComplex) IsZero() bool

+ func (v VectorComplex) Padded(leadingValue complex128, leadingCount int, trailingValue complex128, ...) VectorComplex

+ func (v VectorComplex) PaddedLeading(leadingValue complex128, leadingCount int) VectorComplex

+ func (v VectorComplex) PaddedTrailing(trailingValue complex128, trailingCount int) VectorComplex

+ func (v VectorComplex) Real() Vector

+ func (v VectorComplex) Reverse(start int, stop int) VectorComplex

+ func (v VectorComplex) Reversed() VectorComplex

+ func (v VectorComplex) SubVector(start int, stop int) VectorComplex

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