Hi Ben, Martin and all,
The function, glmnetcv, in the spm2 package was developed for the following
main reasons:
1. The training and testing samples were generated using a stratified
random sampling method instead of a simple random sampling method. By doing
this, we hoped that it may be able to
Dear R-experts,
I really thank you all a lot for your responses. So, here is the error (and
warning) messages at the end of my R code.
Many thanks for your help.
Error in UseMethod("predict") :
no applicable method for 'predict' applied to an object of class "c('matrix',
'array', 'double',
For what it's worth it looks like spm2 is specifically for *spatial*
predictive modeling; presumably its version of CV is doing something
spatially aware.
I agree that glmnet is old and reliable. One might want to use a
tidymodels wrapper to create pipelines where you can more easily swit
Dear Nader Habibzadeh,
В Sat, 21 Oct 2023 15:11:23 +0330
Nader Habibzadeh пишет:
> I came across the same issue you have demonstrated in "r-help" but
> with the shiny package installation.
Do any of the replies to Murat's question, e.g. [1], help?
If you have a different problem, let us know w
> Jin Li
> on Mon, 23 Oct 2023 15:42:14 +1100 writes:
> If you are interested in other validation methods (e.g., LOO or n-fold)
> with more predictive accuracy measures, the function, glmnetcv, in the
spm2
> package can be directly used, and some reproducible examples are
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