tf.sign
tf.sign
tf.sign
sign( x, name=None )
Defined in tensorflow/python/ops/math_ops.py
.
See the guide: Math > Basic Math Functions
Returns an element-wise indication of the sign of a number.
y = sign(x) = -1
if x < 0
; 0 if x == 0
or tf.is_nan(x)
; 1 if x > 0
.
Zero is returned for NaN in