I took the 3-Gaussian ESMD shower shape fit values from the spread sheets attached to Seema's blog:

http://drupal.star.bnl.gov/STAR/blog/sdhamija/2011/jul/24/sector-dependent-shower-shapes-sorted-different-preshower-bins-triple-gaussian-fits-version-2

and made some plots in the attached spreadsheet "test_sector_fits_plots.xls" below.

1) in sheet "corr_plots" the 3-Gauss widths (and skewness for the third) are plotted individually and then in comparison for the 1st and 2nd plane vs. preshower bin#1-4

2) in sheet "more_plots" the Gauss ampllitudes are also plotted in 1st vs. 2nd comparison mode