Dear SPM users and experts,
I have done a regression analysis on my data with spm. If you use the plot
tool you can make a plot of the fitted responses for a certain variable. Now
we expect that the effect of our covariate is not linear. Is there a
possibility to make other plots then linear. I understanded that this is not
possible with spm but maybe it is possible to extract the data for the "gray
points" in the plot en to do it with another program?
Is their someone who can help me with this?
Thank you very much,