Introduction - If you have any usage issues, please Google them yourself
Mainly for data analysis and statistics, Graduation useful Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. GPS and INS navigation program, Raya Punuo Fu index using the formula, DC-DC power single-part set-loop control, Including AHP, factor analysis, regression analysis, cluster analysis, Minimum mean square error (MMSE) algorithm.