Hi everyone,
I am fitting a bivariate smoothing model by using gam.
But I got an error message like this:
"Error in eigen(hess1, symmetric = TRUE) : 0 x 0 matrix"
If anyone know how to figure it out, pleaselet me know.
Thanks very much.
[[alternative HTML version deleted]]
______________________________________________
[email protected] mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
