Adjusted R 2 is the better model when you compare models that have a different amount of variables. The logic behind it is, that R2 always increases when the ... ... <看更多>

1) R squared equals the squared correlation between the dependent variable and the fitted values. We can get the residuals from tstlmf using ... ... <看更多>

Adjusted R -Squared is a metric for regression just like R-Squared Coefficient but Adjusted R-Squared also takes into account the dimentions which actually ... ... <看更多>