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package dstream
import "testing"
func TestCenter1(t *testing.T) {
x0 := []interface{}{
[]float64{5, 8, 1},
[]float64{2, 1, 3, 1},
}
x1 := []interface{}{
[]float64{5, 8, 1},
[]float64{2, 1, 3, 1},
}
x2 := []interface{}{
[]float64{2, 3, 4},
[]float64{1, 2, 1, 1},
}
x3 := []interface{}{
[]float64{4, 1, 2},
[]float64{0, 1, 1, 0},
}
da := NewFromArrays([][]interface{}{x0, x1, x2, x3}, []string{"x0", "x1", "x2", "x3"})
dx := Center(da, "x1", "x2")
x1 = []interface{}{
[]float64{2, 5, -2},
[]float64{-1, -2, 0, -2},
}
x2 = []interface{}{
[]float64{0, 1, 2},
[]float64{-1, 0, -1, -1},
}
db := NewFromArrays([][]interface{}{x0, x1, x2, x3}, []string{"x0", "x1", "x2", "x3"})
for j := 0; j < 2; j++ {
if !EqualReport(dx, db, true) {
t.Fail()
}
dx = MemCopy(dx, true)
}
}
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