b = abs(s) : absolute value of iFunc object @iFunc/abs function to return the absolute value of data sets This function computes the absolute value/modulus of the object 's'. input: s: object or array (iFunc) output: b: object or array (iFunc) ex: b=abs(a); Version: Nov. 26, 2018 See also iFunc, iFunc/uminus, iFunc/abs, iFunc/real, iFunc/imag, iFunc/uplus