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Error: The tuning parameter grid should have columns mtry, splitrule, min.node.size
Now, if you see this error message, you might think to yourself "wait, don't I have mtry, splitrule, and min.node.size in my tuning parameter grid?". This is confusing. Really we want the user to see something like:
Error: The tuning parameter grid for a 'ranger' model should only have columns mtry, splitrule, min.node.size.
Or perhaps even something like:
Error: The tuning parameter grid has invalid columns for the specified model type! Please refer to the documentation for your model at https://topepo.github.io/caret/available-models.html
The text was updated successfully, but these errors were encountered:
Let's say I want to fit a random forest model.
I then decide to make a tuning grid, without going to read the documentation.
If you run this, you get this error message:
Now, if you see this error message, you might think to yourself "wait, don't I have mtry, splitrule, and min.node.size in my tuning parameter grid?". This is confusing. Really we want the user to see something like:
Or perhaps even something like:
The text was updated successfully, but these errors were encountered: