R: Find cutoffpoint for continous variable to assign observations to two groups...

Box-Cox Tranformation Error: object 'x' not found...

Passing a list as a parameter for the direction argument of the stepAIC function in the MASS package...

R Passing linear model to another function inside a function...

lm.ridge() in R MASS package saying "Error in svd(X) : infinite or missing values in 'x&#39...