Home > Objects > @iFunc > sign.m

iFit/sign

PURPOSE ^

b = sign(s) : sign of iFunc object

SYNOPSIS ^

function a = sign(a)

DESCRIPTION ^

 b = sign(s) : sign of iFunc object

   @iFunc/sign function to return the sign of data sets
   This function computes the sign of the object 's', i.e
   -1 for negative values, 0 for null, and +1 for positive values.

 input:  s: object or array (iFunc)
 output: b: object or array (iFunc)
 ex:     b=sign(a);

 Version: Mar. 22, 2017
 See also iFunc, iFunc/sign, iFunc/isreal, iFunc/isfinite, iFunc/isnan,
          iFunc/isinf, iFunc/isfloat, iFunc/isinterger,
          iFunc/isnumeric, iFunc/islogical, iFunc/isscalar,
          iFunc/isvector, iFunc/issparse

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:
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