This document is relevant for: Inf2
, Trn1
, Trn1n
nki.language.sign#
- nki.language.sign(x, dtype=None, mask=None, **kwargs)[source]#
Sign of the numbers of the input, element-wise.
((Similar to numpy.sign))
The sign function returns
-1
ifx < 0
,0
ifx==0
,1
ifx > 0
.- Parameters:
x – a tile.
dtype – (optional) data type to cast the output type to (see Supported Data Types for more information); if not specified, it will default to be the same as the data type of the input tile.
mask – (optional) a compile-time constant predicate that controls whether/how this instruction is executed (see NKI API Masking for details)
- Returns:
a tile that has sign values of
x
.
This document is relevant for: Inf2
, Trn1
, Trn1n