Dear PLS experts, Quick question. I have run a Regular Behavioral PLS on structural MRI data. I had 7 behavioral variables (which I already know are all inter-correlated in a larger sample of over 1000 individuals), and the results show one strong LV that is significant out of the 7 total LVs. I assume the fact that it shows me only 1 LV is related to the fact that the behavioral variables are all inter-correlated and predict variation in similar parts of the brain. Is this correct? Now I am inspecting this one significant LV, and have clicked on the Behav LV Plot, which shows me that behavioral variables 1, 2, 4, and 5 have negative values that deviate much from 0, whereas behavioral variables 4 and 7 deviate much from 0 in the positive direction, and behavioral variable 3 shows a score near 0. This is all fine, but what I don't understand is what is plotted on the y-axis of this plot. It looks like its on a scale similar to a correlation value, but I'm not sure what is plotted and how to interpret it (all the y-axis label says is 'Behav LV'). Can anyone help in explaining this to me? Thanks in advance. Sincerely, Mike