Closed topepo closed 5 years ago
library(tidymodels) #> ── Attaching packages ─────────────────────────────────────────────────────────────────────── tidymodels 0.0.2 ── #> ✔ broom 0.5.2 ✔ purrr 0.3.2 #> ✔ dials 0.0.2.9001 ✔ recipes 0.1.6.9000 #> ✔ dplyr 0.8.3 ✔ rsample 0.0.5 #> ✔ ggplot2 3.2.1 ✔ tibble 2.1.3 #> ✔ infer 0.4.0.1 ✔ yardstick 0.0.3.9000 #> ✔ parsnip 0.0.3.9000 #> ── Conflicts ────────────────────────────────────────────────────────────────────────── tidymodels_conflicts() ── #> ✖ purrr::discard() masks scales::discard() #> ✖ dplyr::filter() masks stats::filter() #> ✖ dplyr::lag() masks stats::lag() #> ✖ ggplot2::margin() masks dials::margin() #> ✖ dials::offset() masks stats::offset() #> ✖ recipes::step() masks stats::step() boost_tree(mode = "regression", mtry = 3) %>% set_engine("xgboost") %>% fit_xy(x = mtcars[, -1], y = mtcars$mpg) #> parsnip model object #> #> ##### xgb.Booster #> raw: 11.2 Kb #> call: #> xgboost::xgb.train(params = list(eta = 0.3, max_depth = 6, gamma = 0, #> colsample_bytree = 0.3, min_child_weight = 1, subsample = 1), #> data = x, nrounds = 15, verbose = 0, objective = "reg:linear", #> nthread = 1) #> params (as set within xgb.train): #> eta = "0.3", max_depth = "6", gamma = "0", colsample_bytree = "0.3", min_child_weight = "1", subsample = "1", objective = "reg:linear", nthread = "1", silent = "1" #> xgb.attributes: #> niter #> # of features: 10 #> niter: 15 #> nfeatures : 10 boost_tree(mode = "regression", mtry = .cols()) %>% set_engine("xgboost") %>% fit_xy(x = mtcars[, -1], y = mtcars$mpg) #> Error in terms.formula(formula, data = data): argument is not a valid model
Created on 2019-08-29 by the reprex package (v0.2.1)
The issue is that the descriptor generator uses get_descr_form() instead of get_descr_xy()
get_descr_form()
get_descr_xy()
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Created on 2019-08-29 by the reprex package (v0.2.1)
The issue is that the descriptor generator uses
get_descr_form()
instead ofget_descr_xy()