matrix

Documentation

Overview

Packages providing basic linear algebra operations

Index

• Constants
• Variables
• type ApplyFunc
• type FilterFunc
• type Matrix

Constants

const (
	Cols = true
	Rows = !Cols
	Inf  = int(^uint(0) >> 1)
	Fro  = -Inf - 1
)

Variables

var (
	Precision int          = 8
	Format    byte         = 'e'
	Pad       map[byte]int = map[byte]int{'e': 6, 'f': 2, 'g': 6, 'E': 6, 'F': 2, 'G': 6}
)

Types

type ApplyFunc

type ApplyFunc func(r, c int, v float64) float64

type FilterFunc

type FilterFunc func(r, c int, v float64) bool

type Matrix

type Matrix interface {
	Copy() Matrix
	Dims() (int, int)
	Set(r, c int, v float64) error
	At(r, c int) (float64, error)
	Norm() float64
	T() Matrix
	Det() float64
	Add(b Matrix) Matrix
	Sub(b Matrix) Matrix
	MulElem(b Matrix) Matrix
	Equals(b Matrix) bool
	EqualsApprox(b Matrix, error float64) bool
	Scalar(f float64) Matrix
	Sum() (s float64)
	Dot(b Matrix) Matrix
	Inner(b Matrix) Matrix
	Stack(b Matrix) Matrix
	Augment(b Matrix) Matrix
	Filter(f FilterFunc) Matrix
}