func doScale(G *matrix.FloatMatrix, W *cvx.FloatMatrixSet) {
g := matrix.FloatZeros(G.Rows(), 1)
g.SetIndexes(matrix.MakeIndexSet(0, g.Rows(), 1), G.GetColumn(0, nil))
fmt.Printf("** scaling g:\n%v\n", g)
cvx.Scale(g, W, true, true)
fmt.Printf("== scaled g:\n%v\n", g)
}
func TestScale() {
W, err := makeW()
if err != nil {
fmt.Printf("parse error: %s\n", err)
}
W.Print()
ws3, _ := matrix.FloatParseSpe(ws3_0s)
fmt.Printf("ws=\n%v\n", ws3)
cvx.Scale(ws3, W, true, false)
fmt.Printf("ws=\n%s\n", ws3.ConvertToString())
}