Re: [R] rlm and lmrob error messages

2008-05-14 Thread Dieter Menne
Susanne Komhard ise.fraunhofer.de> writes: > I'm using R2.7.0 (on Windows 2000) and I'm trying do run a robust > regression on following model structure: > > model = "Y ~ x1*x2 / (x3 + x4 + x5 +x6)" > > where x1 and x2 are both factors (either 1 or 0) and x3.x6 are numeric. > The error co

[R] rlm and lmrob error messages

2008-05-14 Thread Susanne Komhard
Hello all, I'm using R2.7.0 (on Windows 2000) and I'm trying do run a robust regression on following model structure: model = "Y ~ x1*x2 / (x3 + x4 + x5 +x6)" where x1 and x2 are both factors (either 1 or 0) and x3.x6 are numeric. The error code I get when running rlm(as.formula(model),