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;
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;
Dive into keynotes, announcements and breakthroughs on demand.
Explore Now →ANOVA, or Analysis Of Variance, is used to compare the averages or means of two or more populations to better understand how they differ. Watch this tutorial for more.
Find more tutorials on the SAS Users YouTube channel.