smpl.functions.cos_abs

smpl.functions.cos_abs(x, a, f, phi)

cos_abs(x,a,f,phi) = \(a \left|{\cos{\left(2 \pi f \left(- \phi + x\right) \right)}}\right|\)

>>> from smpl.functions import cos_abs
>>> from smpl import plot
>>> plot.function(cos_abs,3,0.02,3,xmin=-5,xmax=5)

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