Dear members,
I am using caret for modelling my data. It is a
regression problem. My question is : how to plot the final model on the actual
data points? The output of the model will be a nonlinear form of the activation
function; I want to plot it on the data points. I have researched on web but to
no effect. Like drawing a line on the original data points, for a linear model.
Thanking you,
Yours sincerely
AKSHAY M KULKARNI
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? Sat, 27 Jul 2024 11:00:34 +0000 akshay kulkarni <akshay_e4 at hotmail.com> ?????:> My question is : how to plot the final model on the actual data > points?Have you been able to obtain the predictions? What happens if you call predict() on the model object returned to you by train()? Once you have both the data and the prediction, it should be as simple as plot(traindata$predictor_column, traindata$regressor_column); lines(traindata$predictor_column, previously_returned_predictions). (Or an equivalent with your favourite plotting system for R.) Try following the vignette from the 'caret' package: https://cran.r-project.org/package=caret/vignettes/caret.html If you do encounter an error on your way or get stuck not knowing how exactly to continue, please ask a more specific question. -- Best regards, Ivan