Using PROC FASTCLUS for Analysis The last two exercises for this assignment were to use either the PROC FASTCLUS or PROC VARCLUS or both to conduct cluster analysis on the CARS dataset, then interpret the SAS output. The author decided to use the PROC FASTCLUS procedure in SAS Studio to conduct the analysis. Two sets of analyses were done. The first was done solely on the quantitative variables while the second analysis was done with the same variables, but using the variable origin as a classification variable. Figures 19 through 25 below show the output from SAS Studio. Interpreting the output proved to be a challenge to the author. The analysis shows that there were several clusters that only had a frequency of one, which is interpreted as being an