5 examples of 'cos inverse in python' in Python

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@unaryfn
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def c_cos(x, y):
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    return rcomplex.c_cos(x,y)

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def cos(x):
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    return mod(x).cos(x)

83
def cos(times: np.ndarray, amp: complex, freq: float, phase: float = 0) -> np.ndarray:
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    """Continuous cosine wave.
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    Args:
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        times: Times to output wave for.
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        amp: Pulse amplitude.
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        freq: Pulse frequency, units of 1/dt.
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        phase: Pulse phase.
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    """
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    return amp*np.cos(2*np.pi*freq*times+phase).astype(np.complex_)

150
def cos(self):
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    self = self.clone()
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    self._inplaceUnaryOp(lambda a: math.cos(a))
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    return self

16
def cosd(x): return np.cos(x / 180. * np.pi)