matex - extension of gonum.mat
The usage of matex is like jblas (partial implementation) in java.
To download, run:
go get -u github.com/gocurr/matex
Import it in your program as:
import (
"github.com/gocurr/matex"
"gonum.org/v1/gonum/mat"
)
It requires Go 1.11 or later due to usage of Go Modules.
- Usage:
var array = [][]float64{
{1, 2, 3},
{3, 2, 1},
}
r, c, flatten := matext.Flatten(array)
dense := mat.NewDense(r, c, flatten)
matext.BetterPrint(dense)
power := matext.PowByN(dense, 2)
matext.BetterPrint(power)
mul := matext.Multiply(dense, 2)
matext.BetterPrint(mul)
max := matext.MaxColumn(dense)
matext.BetterPrint(max)
min := matext.MinColumn(dense)
matext.BetterPrint(min)
truth := matext.MatrixTruth(dense)
matext.BetterPrint(truth)
square := matext.Square(dense)
matext.BetterPrint(square)
sum := matext.ColSum(dense)
matext.BetterPrint(sum)
