what is the r in regression analysis is sas r or r sas vs r model how do you tell the difference between SAS and r difference between r and sas model difference between r regression analysis and sas regression are the p value differences between r and sas difference between r and sas what is the difference between r and sas which is more important r or sas what is the difference between regression and sas coding? what is the difference between r and sas models does r have a statistically significant standard error? what is the difference between r and sas what is difference between SAS and SAS sas vs r compared how can i predict the p value of an event in the r regression model? what is the difference between r and sas in regression coefficient if r and sas are different what is the difference difference between r and sas