| sits_formula_logref {sits} | R Documentation |
A function to be used as a symbolic description of some fitting models such as svm and random forest. This function tells the models to do a log transformation of the inputs. The 'predictors_index' parameter informs the positions of 'tb' fields corresponding to formula independent variables. If no value is given, the default is NULL, a value indicating that all fields will be used as predictors.
sits_formula_logref(predictors_index = -2:0)
predictors_index |
Index of the valid columns to compose formula (default: -2:0). |
A function that computes a valid formula.
Alexandre Ywata de Carvalho, alexandre.ywata@ipea.gov.br
Rolf Simoes, rolf.simoes@inpe.br