when using a cluster variable in regression analysis what are the correlated variables for cluster analysis why use the correlated variable can you use a correlated variable when performing a cluster analysis which variable are used before, during, and after cluster analysis when a r function is used to test clustering is it safe to use correlated variables for cluster analysis? can r use a correlated variable before cluster analysis how to use correlated variables for cluster analysis? which variable is used in cluster analysis? can a cluster of variables be used for regression can correlation be used when performing cluster analysis does cluster analysis use correlated variables should a correlated variable be used for cluster analysis? what type of variable can cluster analysis be used? when do you use a cluster to conduct regression analysis? what variables do r use in regression analysis can a p a correlation when to use correlated variables cluster analysis are correlated variables correlated