c = power(a,b) : computes the power of iData objects @iData/power function to compute the power of data sets input: a: object or array (iData or numeric) b: object or array (iData or numeric) output: c: object or array (iData) ex: c=a.^2; Version: Nov. 27, 2018 See also iData, iData/times, iData/rdivide, iData/power