utils

Documentation

Index

• func Accuracy(y, pred []float64) float64
• func DotProduct(X *mat64.Dense, Y *mat64.Vector) *mat64.Dense
• func Log(X *mat64.Dense) *mat64.Dense
• func Plot(x [][]float64, y []float64, plotFile string) (err error)
• func PlotWithPredictions(x [][]float64, y, pred []float64, plotFile string) (err error)
• func ReadCSV(fileName string) (x [][]float64, y []float64, err error)
• func SigmoidMatrix(X *mat64.Dense) *mat64.Dense
• func Subtract(x float64, A *mat64.Dense) *mat64.Dense

Functions

func Accuracy

func Accuracy(y, pred []float64) float64

func DotProduct

func DotProduct(X *mat64.Dense, Y *mat64.Vector) *mat64.Dense

func Log

func Log(X *mat64.Dense) *mat64.Dense

func Plot

func Plot(x [][]float64, y []float64, plotFile string) (err error)

func PlotWithPredictions

func PlotWithPredictions(x [][]float64, y, pred []float64, plotFile string) (err error)

func ReadCSV

func ReadCSV(fileName string) (x [][]float64, y []float64, err error)

func SigmoidMatrix

func SigmoidMatrix(X *mat64.Dense) *mat64.Dense

Apply simoid function on every element of the matrix

func Subtract

func Subtract(x float64, A *mat64.Dense) *mat64.Dense