smpl.functions.cos

smpl.functions.cos(x, a, f, phi)[source]

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

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