Hello Experts,
I'm wondering how to show the PCA correlation circle in SAS.
Is it possible ? I can not use the proc iml for drawing the circle.
Thank you for your help !
This can be done using the PLOTS= option in PROC PRINCOMP. See the Getting Started example in the PRINCOMP procedure documentation. The following extracts two principal components and produces the plot with variance circles at 50%, 75%, and 100%.
proc princomp data=Crime n=2 plots=pattern(circles=50 75 100);
id State;
run;
PatternPlot.png
This can be done using the PLOTS= option in PROC PRINCOMP. See the Getting Started example in the PRINCOMP procedure documentation. The following extracts two principal components and produces the plot with variance circles at 50%, 75%, and 100%.
proc princomp data=Crime n=2 plots=pattern(circles=50 75 100);
id State;
run;
PatternPlot.png
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