[R] Strange error message, many thanks

varin sacha v@r|n@@ch@ @end|ng |rom y@hoo@|r
Sat Mar 21 20:56:36 CET 2020

Hi David,

Perfect I got it now. One last precision, if I want to get the MSE value how can I get it ?

Le samedi 21 mars 2020 à 20:26:37 UTC+1, David Winsemius <dwinsemius using comcast.net> a écrit : 

On 3/21/20 12:18 PM, varin sacha wrote:

>   mean((d[["y_obs "]] - ypred)^2)

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