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2007 Nov 07
3
Can I replace NA by 0 (if yes, how) ?
...if yes, how can I detect and automatically replace these "NA" ? To conclude, I must say that I read some posts on NA but I must confess that it is still not clear to me (maybe because I'm french and R-newbie ...) Thanks in advance for your help, Ptit Bleu. pfit Call: lm(formula = pfitmax ~ poly(vfitmax, 8, raw = T)) Coefficients: (Intercept) poly(vfitmax, 8, raw = T)1 poly(vfitmax, 8, raw = T)2 poly(vfitmax, 8, raw = T)3 poly(vfitmax, 8, raw = T)4 -2.790e+04 6.276e+03 -5.645e+02 2.591e+01...