| In research on electrochemistry control flotation, it's necessary to develop the mathematical model for important parameters including electrochemistry measurement values. Because many parameters in flotation process interact each other,it's important to process acquisitive data as quickly as possible and to improve the confidence of regression equation. This paper describes the data processing method: making coordinate transformation for variables by transition matrix in linear space, creating regression equation for new variables by statistic analysis and hypothesis test, at last, choosing important variables. The software programming is completed in Matlab for Windows. The ability of high speed processing and dynamic data exchange provides possibility for real-time process control of flotation. |