WebMay 2, 2024 · a logical or numeric vector of length 2 (regression only). If logical, the predictions can be constrained to be within the limit of the training set outcomes. For example, a value of c (TRUE, FALSE) would only constrain the lower end of predictions. If numeric, specific bounds can be used. WebEnumerate and resolve the linear combinations in a numeric matrix
Pre-Processing
WebEnumerate and resolve the linear combinations in a numeric matrix WebMay 2, 2024 · findLinearCombos: Determine linear combinations in a matrix In caret: Classification and Regression Training. Description Usage Arguments Details Value Author(s) See Also Examples. Description. Enumerate and resolve the linear combinations in a numeric matrix Usage. 1. findLinearCombos (x) crash glengormley
R: Determine linear combinations in a matrix
WebEnumerate and resolve the linear combinations in a numeric matrix. findLinearCombos is located in package caret. Please install and load package caret before use. … WebAs we can see, the findLinearCombos function tells us that columns 1 and 2 are linear combinations and so are columns 5,1, and 3. That is why it recommends eliminating columns 2 and column 5. As we can see, we can perform very important questions about the Feature Selection process in R thanks to the caret package and, furthermore, in a very ... WebThe R package caret has a function called findLinearCombos which will tell you which are the problematic variables. $\endgroup$ – richiemorrisroe. Aug 25, 2012 at 8:15. 3 $\begingroup$ I agree with richiemorrisroe. Since it says X'X is not positive definite I think they are implying that the design matrix X'X is singular and hence does not ... crashgordon forum