13 lines
371 B
Go
13 lines
371 B
Go
// Copyright 2010 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package cmplx
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// Polar returns the absolute value r and phase θ of x,
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// such that x = r * e**θi.
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// The phase is in the range [-Pi, Pi].
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func Polar(x complex128) (r, θ float64) {
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return Abs(x), Phase(x)
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}
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