29 lines
493 B
Go
29 lines
493 B
Go
package main
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import (
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"fmt"
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"github.com/skelterjohn/go.matrix"
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)
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var m = matrix.MakeDenseMatrixStacked([][]float64{
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{2, -1, 5, 1},
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{3, 2, 2, -6},
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{1, 3, 3, -1},
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{5, -2, -3, 3},
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})
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var v = []float64{-3, -32, -47, 49}
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func main() {
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x := make([]float64, len(v))
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b := make([]float64, len(v))
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d := m.Det()
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for c := range v {
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m.BufferCol(c, b)
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m.FillCol(c, v)
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x[c] = m.Det() / d
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m.FillCol(c, b)
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}
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fmt.Println(x)
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}
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