DALEX (version 1.2.1)

model_info: Exract info from model

Description

This generic function let user extract base information about model. The function returns a named list of class model_info that contain about package of model, version and task type. For wrappers like mlr or caret both, package and wrapper inforamtion are stored

Usage

model_info(model, ...)
# S3 method for lm
model_info(model, ...)
# S3 method for randomForest
model_info(model, ...)
# S3 method for svm
model_info(model, ...)
# S3 method for glm
model_info(model, ...)
# S3 method for lrm
model_info(model, ...)
# S3 method for glmnet
model_info(model, ...)
# S3 method for cv.glmnet
model_info(model, ...)
# S3 method for ranger
model_info(model, ...)
# S3 method for gbm
model_info(model, ...)
# S3 method for model_fit
model_info(model, ...)
# S3 method for train
model_info(model, ...)
# S3 method for rpart
model_info(model, ...)
# S3 method for default
model_info(model, ...)

Arguments

model

- model object

...

- another arguments

Currently supported packages are:

• class cv.glmnet and glmnet - models created with glmnet package

• class glm - generalized linear models

• class lrm - models created with rms package,

• class model_fit - models created with parsnip package

• class lm - linear models created with stats::lm

• class ranger - models created with ranger package

• class randomForest - random forest models created with randomForest package

• class svm - support vector machines models created with the e1071 package

• class train - models created with caret package

• class gbm - models created with gbm package

Value

A named list of class model_info

Examples

# NOT RUN {
aps_lm_model4 <- lm(m2.price ~., data = apartments)
model_info(aps_lm_model4)

library("ranger")
model_regr_rf <- ranger::ranger(m2.price~., data = apartments, num.trees = 50)
model_info(model_regr_rf)

# }