score function in linear regression model

Reto reto at slightlybroken.com
Mon Oct 24 01:06:44 EDT 2022


On Sun, Oct 23, 2022 at 05:11:10AM -0700, Fatemeh Heydari wrote:
> model.score(X,Y)

That will basically check how good your model is.

It takes a bunch of X values with known values, which you provide in Y
and compares the output of model.Predict(X) with the Y's and gives you
some metrics as to how good that performed.

In the case of linear regression that be R^2, the coefficient of determination
of the prediction.

Cheers,
Reto


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