Re: [R] Tobit model with panel data

Hi Arne, it's me once again. I just tried the same regression with less predictors since so far I have used 16 for 52 observations. Having used less predictors, R showed me some output for the command "summary()". Without doubt, it was clear beforehand that this ratio between dependent and indepen

Re: [R] Tobit model with panel data

Hi Arne, thanks a lot for your reply, it was really helpful! Now, after having managed to apply the censReg to my data, I get the following error message when I enter the command "summary()": Error in printCoefmat(coef(x, logSigma = logSigma), digits = digits) : 'x' must be coefficient matrix

Re: [R] Tobit model with panel data

Hi Phil On 30 April 2014 23:06, phil wrote: > I just started to work with R a couple of weeks ago. Right now I would like > to regress an independent variable on a couple of explanatory variables. The > dependent variable is left censored in the sense that all negative values > and zero are set e