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godsp

package module

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Versions in this module

v0

v0.1.1

Mar 13, 2020

v0.1.0

Mar 13, 2020

v0.0.6

Mar 13, 2020

Changes in this version

+ func WriteIntMatrixDataFile(x [][]int, fname string)

v0.0.5

Mar 12, 2020

Changes in this version

type Peaks

+ func (pks *Peaks) Max(fracOfMaxPersistence float64) int

v0.0.4

Mar 12, 2020

v0.0.3

Dec 15, 2019

Changes in this version

+ func ToInt(x []float64, bitsPerSample int) []int

+ func ToIntS(x float64, bitsPerSample int) int

v0.0.2

Dec 13, 2019

Changes in this version

+ func DivS(x []float64, s float64) []float64

+ func FindMaxI(x []int) (value int, index int)

+ func MovAvg(x []float64, w int) []float64

+ func Sub(x, y []float64) []float64

v0.0.1

Dec 3, 2019

Changes in this version

+ func Abs(x []float64) []float64

+ func AbsAll(X [][]float64) [][]float64

+ func AbsInt(x []int) []int

+ func Average(x []float64) float64

+ func DownSample(x []float64, n int) []float64

+ func DownSampleAll(xs [][]float64) [][]float64

+ func FindMax(x []float64) (value float64, index int)

+ func FindMin(x []float64) (value float64, index int)

+ func Float32ToFloat64(x []float32) []float64

+ func IsPowerOf2(x int) bool

+ func LoadFloats(fname string) []float64

+ func Log2(n int) int

+ func LowpassFilter(x []float64, alpha float64) []float64

+ func LowpassFilterAll(xs [][]float64, alpha float64) [][]float64

+ func Max(x []float64) float64

+ func MaxInt(x []int) int

+ func Multiplex(channels [][]float64) []float64

+ func Normalise(x []float64) []float64

+ func NormaliseAll(xs [][]float64) [][]float64

+ func Pow2(x int) int

+ func Range(n int) []int

+ func ReadWavFile(wavName string) (channels [][]float64, sampleRate int)

+ func RemoveAvg(x []float64) []float64

+ func RemoveAvgAllZ(xs [][]float64) [][]float64

+ func Smooth(x []float64, wdw int)

+ func Sum(x []float64) float64

+ func SumVectors(X [][]float64) []float64

+ func ToFloat(x []int) []float64

+ func WriteAllDataFile(xs [][]float64, fname string)

+ func WriteDataFile(x []float64, fname string)

+ func WriteIntDataFile(x []int, fname string)

+ func Xcorr(x, y []float64, maxDelay int) (corr []float64)

+ type Peak struct

+ type Peaks struct

+ func GetPeaks(seq []float64) *Peaks

+ func GetPeaksInt(seq []int) *Peaks

+ func (pks *Peaks) GetIndices(fracOfMaxPersistence float64) []int

+ func (pks *Peaks) MinMaxPersistence() (min, max float64)