iarray.cos#

iarray.cos(iarr: IArray, /)#

Trigonometric cosine, element-wise.

Parameters

iarr (IArray container) – Angle, in radians. Should have a numeric data type.

Returns

out – A lazy expression that must be evaluated via out.eval(), which will compute the actual cosine values.

Return type

iarray.Expr

References

np.cos