[R] Strange error message, many thanks

[varin sacha]

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)