I have a data set with 92 variables. I loaded it into JMP 9 and tried to calculate the mahalanobis distance in order to find outliers.
instead of getting the usual output, of distances for each subject, I got a graph with distances for only 8 subjects out of 70...
Does anyone has a clue of why this could have happened ?
I found out why it happens, every row with at least one missing value doesn't get a calculated distance... how do I solve it ?
Last edited by NN_STAT; 02-23-2012 at 03:51 AM.
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