chainer.functions.log_ndtr¶

chainer.functions.log_ndtr(x)[source]¶

Logarithm of cumulative distribution function of normal distribution.

Note

Forward computation in CPU can not be done if SciPy is not available.

Parameters:	x (`Variable` or `numpy.ndarray` or `cupy.ndarray`) – Input variable.
Returns:	Output variable.
Return type:	Variable