Re: [R] specifying model terms when using predict

2009-01-16 Thread Marc Schwartz
on 01/16/2009 03:44 PM David Winsemius wrote: > > On Jan 16, 2009, at 4:30 PM, Marc Schwartz wrote: > >> on 01/16/2009 02:20 PM VanHezewijk, Brian wrote: >>> I've recently encountered an issue when trying to use the predict.glm >>> function. >>> >>> >>> >>> I've gotten into the habit of using the

Re: [R] specifying model terms when using predict

2009-01-16 Thread David Winsemius
On Jan 16, 2009, at 4:30 PM, Marc Schwartz wrote: on 01/16/2009 02:20 PM VanHezewijk, Brian wrote: I've recently encountered an issue when trying to use the predict.glm function. I've gotten into the habit of using the dataframe$variablename method of specifying terms in my model stateme

Re: [R] specifying model terms when using predict

2009-01-16 Thread Marc Schwartz
on 01/16/2009 02:20 PM VanHezewijk, Brian wrote: > I've recently encountered an issue when trying to use the predict.glm > function. > > > > I've gotten into the habit of using the dataframe$variablename method of > specifying terms in my model statements. I thought this unambiguous > notation