HelloPaigeMiller, I computed correlation matrix, so can you please let me know how I should input my data now.    data estonia; input type$ name$ x1 y1 x2 y2 x3 y3 x4 y4 x5 y5; datalines; cov x1 1.00 cov y1 -0.30270 1.00 cov x2 0.13742 0.15644 1.00 cov y2 -0.24693 0.34916 0.05823 1.00 cov x3 -0.34308 0.10424 -0.15834 -0.12062 1.00 cov y3 0.09093 -0.14226 -0.16557 -0.37801 0.15527 1.00 cov x4 0.78430 -0.43878 -0.06424 -0.32105 -0.04186 0.13995 1.00 its showing error in log like -  cov y4 0.02571 -0.23155 0.09631 -0.01274 -0.19213 0.29059 0.13352 1.00 cov x5 -0.72669 0.23910 -0.13214 0.35858 0.59434 -0.35605 -0.57412 -0.35781 1.00 cov y5 0.22256 -0.02439 -0.08846 0.35013 -0.09050 -0.42388 0.20654 -0.39163 -0.09126 1.00 ; run;    If I ran this, its showing error in log,  Note: invalid data for x2 in line 66 invalid data for y3 in line 67 ... View more

Thanks, but how would be then data entry, like.  data sensory; input panelists $ x y x y x y x y x y; or actually how I should input. Here I have problem in input. Each x and y pair belong to 1 panelist. datalines; 093 12 13.25 10.1 10.1 24 2.3 12 8 24 9 637 12 11 9.75 10.1 22.8 1 12 8.5 17.75 9.75 217 1.5 14.5 0.5 12 10.5 7.5 1 9 16.75 11.5 225 23.25 9.75 5 15.75 9 3.7 23 8 7 14.5 ;  run; ... View more

Thanks Reeza, but I am asking how to run multiple factor analysis. Like what code I have to use. ... View more