[R] stepAIC: plot predicted versus observed

sergeetienneparent
2010-12-13T19:23:03Z

Hi,

stepAIC generic plot function creates useful graphics for the diagnosis of
multiple regressions. To create predicted versus observed plots, I use to
look for the coefficients, copy them by hand, calculate R?, then plot. Is
there a more automated way to plot predicted versus observed with its
associated R? output using stepAIC, or another function?

Kind regards,

S.-?. Parent
Universit? Laval, Qu?bec
Canada
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