b = real(s) : real value of iFunc object @iFunc/real function to return the real value of data sets. input: s: object or array (iFunc) output: b: object or array (iFunc) ex: b=real(a); Version: Aug. 22, 2017 See also iFunc, iFunc/uminus, iFunc/abs, iFunc/real, iFunc/imag, iFunc/uplus