Re: [R] Problem with plotting diagnostics - Error in object$coefficients : $ operator is invalid for atomic vectors

hi lexi indeed, for a week or so i can also plot the diagnostics - same script, no change in data... maybe an update of a package, i don't know. katharina -- dr. katharina manderscheid soziologisches seminar universität luzern kasernenplatz 3 6000

Re: [R] Problem with plotting diagnostics - Error in object$coefficients : $ operator is invalid for atomic vectors

hi peter, thanks for your reply. i was kind of hoping/thinking that others have encountered the same problem too. i try to provide a reproducable example. my variables are the following (just the cases 1:50). the whole dataset has about 2800 cases. satlife[1:50] [1] 9 10 11 8 11 10 11 6

Re: [R] Problem with plotting diagnostics - Error in object$coefficients : $ operator is invalid for atomic vectors

On 2010-11-25 23:59, Manderscheid Katharina wrote: hi peter, thanks for your reply. i was kind of hoping/thinking that others have encountered the same problem too. i try to provide a reproducable example. my variables are the following (just the cases 1:50). the whole dataset has about

Re: [R] Problem with plotting diagnostics - Error in object$coefficients : $ operator is invalid for atomic vectors

thanks for your suggestions. i think i am getting some sort of idea where the problem lies. i am working with a dataset which i attached. the objects of my regression model are derived from this dataset but, as far as i understand, only exist in the r environment. i have detached the main

Re: [R] Problem with plotting diagnostics - Error in object$coefficients : $ operator is invalid for atomic vectors

this problem seems to only exist in R 2.12.0 but not in R 2.11.1. any ideas? a bug? -- dr. katharina manderscheid soziologisches seminar universität luzern kasernenplatz 3 6000 luzern 7 tel. ++41 41 228 4657 web:

Re: [R] Problem with plotting diagnostics - Error in object$coefficients : $ operator is invalid for atomic vectors

On 2010-11-25 02:25, Manderscheid Katharina wrote: this problem seems to only exist in R 2.12.0 but not in R 2.11.1. any ideas? a bug? Duncan *did* say that he was using R 2.12.0. So that's not likely to be the problem. Most of the time, when users claim that a problem exists in a new

[R] Problem with plotting diagnostics - Error in object$coefficients : $ operator is invalid for atomic vectors

hi all, after fitting a multiple linear regression model - lm(y ~ a + b+ c+d) i wanted to plot diagnostics plot(model) but get the error message Error in object$coefficients : $ operator is invalid for atomic vectors. which does not make a lot of sense, since there is no $ - i am working with an

Re: [R] Problem with plotting diagnostics - Error in object$coefficients : $ operator is invalid for atomic vectors

On 17/11/2010 10:28 AM, Manderscheid Katharina wrote: hi all, after fitting a multiple linear regression model- lm(y ~ a + b+ c+d) i wanted to plot diagnostics plot(model) but get the error message Error in object$coefficients : $ operator is invalid for atomic vectors. which does not make a lot