Description Format Value Parameters See Also Examples
This learner provides fitting procedures for intercept models. Such models predict the outcome variable simply as the mean of the outcome vector.
An R6Class
object inheriting from
Lrnr_base
.
A learner object inheriting from Lrnr_base
with
methods for training and prediction. For a full list of learner
functionality, see the complete documentation of Lrnr_base
.
...
: Not used.
Other Learners:
Custom_chain
,
Lrnr_HarmonicReg
,
Lrnr_arima
,
Lrnr_bartMachine
,
Lrnr_base
,
Lrnr_bayesglm
,
Lrnr_bilstm
,
Lrnr_caret
,
Lrnr_cv_selector
,
Lrnr_cv
,
Lrnr_dbarts
,
Lrnr_define_interactions
,
Lrnr_density_discretize
,
Lrnr_density_hse
,
Lrnr_density_semiparametric
,
Lrnr_earth
,
Lrnr_expSmooth
,
Lrnr_gam
,
Lrnr_ga
,
Lrnr_gbm
,
Lrnr_glm_fast
,
Lrnr_glmnet
,
Lrnr_glm
,
Lrnr_grf
,
Lrnr_gru_keras
,
Lrnr_gts
,
Lrnr_h2o_grid
,
Lrnr_hal9001
,
Lrnr_haldensify
,
Lrnr_hts
,
Lrnr_independent_binomial
,
Lrnr_lightgbm
,
Lrnr_lstm_keras
,
Lrnr_multiple_ts
,
Lrnr_multivariate
,
Lrnr_nnet
,
Lrnr_nnls
,
Lrnr_optim
,
Lrnr_pca
,
Lrnr_pkg_SuperLearner
,
Lrnr_polspline
,
Lrnr_pooled_hazards
,
Lrnr_randomForest
,
Lrnr_ranger
,
Lrnr_revere_task
,
Lrnr_rpart
,
Lrnr_rugarch
,
Lrnr_screener_augment
,
Lrnr_screener_coefs
,
Lrnr_screener_correlation
,
Lrnr_screener_importance
,
Lrnr_sl
,
Lrnr_solnp_density
,
Lrnr_solnp
,
Lrnr_stratified
,
Lrnr_subset_covariates
,
Lrnr_svm
,
Lrnr_tsDyn
,
Lrnr_ts_weights
,
Lrnr_xgboost
,
Pipeline
,
Stack
,
define_h2o_X()
,
undocumented_learner
1 2 3 4 5 6 7 8 | data(cpp_imputed)
covs <- c("apgar1", "apgar5", "parity", "gagebrth", "mage", "meducyrs")
task <- sl3_Task$new(cpp_imputed, covariates = covs, outcome = "haz")
# simple, main-terms GLM
lrnr_mean <- make_learner(Lrnr_mean)
mean_fit <- lrnr_mean$train(task)
mean_preds <- mean_fit$predict()
|
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