Regression
Sample data set: Pulse1.mtw
STAT>REGRESSION>FITTED LINE PLOT
Regression is used to model two vaiables. 'Fitted Line Plot' will create a scatterplot with the regression line. Use Pulse1 as the predictor for Pulse2.
Using 'Graphs' sub dialog you can display the residual plots, and using 'Options' sub dialog you can obtain data transformations, confidence intervals and prediction intervals.
Regression Analysis: Pulse2 versus Pulse1
The regression equation is
Pulse2 = 67.32 + 0.5623 Pulse1S = 10.9832 R-Sq = 34.0% R-Sq(adj) = 26.7%
Analysis of Variance
Source DF SS MS F P
Regression 1 559.97 559.969 4.64 0.060
Error 9 1085.67 120.630
Total 10 1645.64Above is the graphical output and to the left is the session window output with the ANOVA table. For multiple regression use :
STAT>REGRESSION>REGRESSION