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// Copyright ©2016 The Gonum Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package lp_test
import (
"fmt"
"log"
"gonum.org/v1/gonum/mat"
"gonum.org/v1/gonum/optimize/convex/lp"
)
func ExampleSimplex() {
c := []float64{-1, -2, 0, 0}
A := mat.NewDense(2, 4, []float64{-1, 2, 1, 0, 3, 1, 0, 1})
b := []float64{4, 9}
opt, x, err := lp.Simplex(c, A, b, 0, nil)
if err != nil {
log.Fatal(err)
}
fmt.Printf("opt: %v\n", opt)
fmt.Printf("x: %v\n", x)
// Output:
// opt: -8
// x: [2 3 0 0]
}
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