otp.math.cos

cos(value)

Returns the value of trigonometric function cos for the given value number expressed in radians.

Parameters

value (int, float, Operation, Column) –

Return type

Operation

Examples

>>> data = otp.Tick(A=1)
>>> data['COS'] = otp.math.cos(otp.math.pi() / 3)
>>> data.to_df()
        Time  A  COS
0 2003-12-01  1  0.5

See also

onetick.py.math.pi