The derived information matrix is not of full rank for your data.
See the code of the functions, which is not that hard to read.
Uwe Ligges
MANASI VYDYANATH wrote:
You have my sincere apologies for the incompleteness of my message.
I have given the details below, including my dataset
Dear R users:
I have a question regarding the output for two of the functions in
the `sn' package, which deals with the mle fitting of skew normal
curves to linear regressions. I'm using the examples and the dataset
given as an example in the online documentation for this package, for
the
MANASI VYDYANATH wrote:
Dear R users:
I have a question regarding the output for two of the functions in
the `sn' package, which deals with the mle fitting of skew normal
curves to linear regressions. I'm using the examples and the dataset
given as an example in the online
You have my sincere apologies for the incompleteness of my message.
I have given the details below, including my dataset and my code.
I'm using R, version 2.5.0. My OS is a Mac, (version Tiger).
The sn package is Version 0.4-1
My code was as follows:
mydata -
