Hi. I have two questions. 1. How to get Matrix form(readable) of eigenvector (in normal mode analysis) from eigenvector.trr ? 2. I got covariance matrix file "Covar.dat" and there are 3675 x 3 matrix , not 105 x 105 matrix. So, How can I change 3675 x 3 matrix to 105 x 105 ? Regards. yoochan.