...about the visualization This program is use to visualized the correlation coefficient of a spread sheet type data. Import data are the normalized spread sheet data and correlation coefficient. The main image is the lower triangle of the correlation coefficient matrix. The invalid data is mark off as gray and also the autocorrelation coeiffient is marked gray or white. The entire matrix can be displayed or just the highly postive and negative correlated pairs are shown. The use can use the pick option of DX to choose an element it wanted to exam, the net work then plots the normalized data as a x y plot. Also displayed are the sensor number and correlation coefficient. ...about pick mode With the mouse, you can click on the lower triangular correlation coefficient matrix. The location picked will be displayed below and the data at that location will be displayed beneath the correlation coefficient matrix. Location picked: