Package index • guideR

Data manipulation

combine_answers(): Combine answers of a multiple answers question

cut_quartiles(): Cut a continuous variable in quartiles

long_to_periods(): Transform a data frame from long format to period format

periods_to_long(): Transform a data frame from period format to long format

unrowwise(): Remove row-wise grouping

Descriptive statistics

plot_multiple_answers() plot_multiple_answers_dodge(): Plot a multiple answers question

plot_proportions() stratified_by() dummy_proportions(): Plot proportions by sub-groups

proportion(): Compute proportions

round_preserve_sum(): Round values while preserve their rounded sum in R

Models

grouped_tbl_pivot_wider() multinom_add_global_p_pivot_wider() style_grouped_tbl(): Helpers for grouped tables generated with gtsummary

observed_vs_theoretical(): Plot observed vs predicted distribution of a fitted model

step_with_na(): Apply step(), taking into account missing values

Classification tree

plot_inertia_from_tree() get_inertia_from_tree(): Plot inertia, absolute loss and relative loss from a classification tree

Logical operators

is_different() is_equal() cumdifferent() num_cycle(): Comparison tests considering NA as values to be compared

Utilities

install_dependencies(): Install / Update project dependencies

leading_zeros(): Add leading zeros

view_dictionary() view_detailed_dictionary() to_DT(): Display the variable dictionary of a data frame in the RStudio viewer

Datasets

titanic: Titanic data set in long format