Displaying 1 result from an estimated 1 matches for "grid_stack".
2012 Sep 26
0
RV: problems for making grids from lmer models
...ian) from nlme package, the slots are $ and the "predict" function works fine. How do you think can I solve this problem?' Is there any other function or package to make grid maps from fitted glmer models?
These are the command lines and error message:
fitted_glmer_geo<-predict(grid_stack, fitted_glmer, type="response")
Error in object$xlevels : $ operator not defined for this S4 class
Thanks in advance, and my best regards,
Olga
Olga Viedma Sillero
Profesora Ordenacion del Territorio
Departamento Ciencias Ambientales
Facultad Ciencias del Medio Ambiente
Avd/ Carlos I...