`scipy.stats._continuous_distns:cosine_gen`

Signature

class cosine_gen(momtype = 1, a = None, b = None, xtol = 1e-14, badvalue = None, name = None, longname = None, shapes = None, seed = None)

A cosine continuous random variable.

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The cosine distribution is an approximation to the normal distribution. The probability density function for cosine is:

f (x) = \frac{1}{2 π} (1 + cos (x))

for $- π \leq x \leq π$ .

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