can you use an aNOVA with multiple regression can pca be combined with a variable can you use pca in multiple regression what is the point of pca and a pca can multiple regression be analyzed through pca how many variables are in pca can you use a multiple regression model with a continuous variable can pca be used before an anova does the variable a make up the continuous variable pca how does pca work how to do pca in r what is pca for predicting variable mean what variable in pca how do you use pca can a continuous variable be a discrete variable and a multiple regression variable? can i perform pca and aNOVA when can i use a pca to disentangle variables how many categorical variables which type of data is used in a pca can you include a continuous variable in pca