Origin is the complete solution for data analysis and technical graphing. Import data from EXCEL® and then perform advanced analysis (including nonlinear curve fitting, FFT, digital signal analysis, summary statistics, ANOVA, etc.)
Mathematica
Mathematica, long recognised as the world’s most powerful mathematical software system, has steadily grown in breadth and depth to become today an unparalleled platform for all forms of computation. With thousands of original algorithms and a tightly unified overall design, Mathematica spans projects of all sizes – from simple calculator operations and educational demonstrations to large-scale systems deployment and maximum-power supercomputing.