Specify model with polynomial interaction terms up to degree n
Hi Bert, thank you for pointing out that this method does not work. Do you happen to have any ideas as to how it could be done? Many thanks. -- View this message in context: http://r.789695.n4.nabble.com/Specify-model-with-polynomial-interaction-terms-up-to-degree-n-tp4635130p4635197.html Sent from the R help mailing list archive at Nabble.com.