Description
The number of randomly sampled variables must be a subset of the total explanatory variables.
Solution
Change the number of randomly sampled variables so that it is less than or equal to the total number of explanatory variables.
A continuous variable counts as one variable. Categorical variables count as the number of categories in the variable. For example, if you had 1 continuous variable and 1 categorical variable with 3 categories, you could sample 1, 2, 3, or 4 variables.