[R] add regression equation to panel.lm

Dear all, I created a scatterplot matrix with the scatterplot and linear regression line in the upper panel, the density histogram in the diagonal panel and the values of the Pearson coefficient, probability and number of observations used, in the lower panel. Please see the script above. Now

[R] add regression equation to panel.lm - package psych

Dear all, I created a scatterplot matrix with the scatterplot and linear regression line in the upper panel, the density histogram in the diagonal panel and the values of the Pearson coefficient, probability and number of observations used, in the lower panel. Please see the script above. Now I w