Justin Bem wrote:
I got this message, while using the polr function in MASS
Error in polr(EQ, don, subset = (cote != 0), method = probit, na.action =
na.omit) :
attempt for find suitable starting values failed
how can I initialise starting values ?
You might try running an
Dear all,
I got this message, while using the polr function in MASS
EQ-as.formula(dep~fpta+tcdv+cdta+cmta+prcd+patc+lactifs+excta)
Estim-polr(EQ,don, subset=(cote!=0),method=probit,na.action=na.omit)
Error in polr(EQ, don, subset = (cote != 0), method = probit, na.action =
na.omit) :
On Wed, 24 Jan 2007, justin bem wrote:
(Again: this is a duplicate post.)
Dear all,
I got this message, while using the polr function in MASS
EQ-as.formula(dep~fpta+tcdv+cdta+cmta+prcd+patc+lactifs+excta)
Estim-polr(EQ,don, subset=(cote!=0),method=probit,na.action=na.omit)
Error in
Dear all,
I got this message, while using the polr function in MASS
EQ-as.formula(dep~fpta+tcdv+cdta+cmta+prcd+patc+lactifs+excta)
Estim-polr(EQ,don, subset=(cote!=0),method=probit,na.action=na.omit)
Error in polr(EQ, don, subset = (cote != 0), method = probit, na.action =
na.omit) :