search for: pwbw

Displaying 2 results from an estimated 2 matches for "pwbw".

Did you mean: pbw
2011 Nov 21
1
Problems using log() in a plm() regression.
hey guys I have a panel data set that i want to perform some regressions on. I am using the /plm/ package. I defined a model in the following way: PWBw.pool <- plm(*PWB* ~ log(*I_EQON*) + log(*RD*) + ... + *PAGRI*, data = pfem, na.action=na.exclude, model="pooling") When i run this it gives the following error (the error remains when i use other model = "" specifications like "within" or "random"): /Feh...
2011 Nov 23
0
R: Problems using log() in a plm() regression.
...roblems using log() in a plm() regression. Message-ID: <1321878793485-4091377.post at n4.nabble.com> Content-Type: text/plain; charset=us-ascii hey guys I have a panel data set that i want to perform some regressions on. I am using the /plm/ package. I defined a model in the following way: PWBw.pool <- plm(*PWB* ~ log(*I_EQON*) + log(*RD*) + ... + *PAGRI*, data = pfem, na.action=na.exclude, model="pooling") When i run this it gives the following error (the error remains when i use other model = "" specifications like "within" or "random"): /Feh...