Function reference • jtools

Summarizing and visualizing regression models

summ() j_summ(): Regression summaries with options

summ(<lm>): Linear regression summaries with options

summ(<glm>): Generalized linear regression summaries with options

summ(<svyglm>): Complex survey regression summaries with options

summ(<merMod>): Mixed effects regression summaries with options

summ(<rq>): Quantile regression summaries with options

set_summ_defaults(): Set defaults for summ() functions

export_summs(): Export regression summaries to tables

plot_summs() plot_coefs(): Plot Regression Summaries

effect_plot(): Plot simple effects in regression models

Plotting and generating model predictions

effect_plot(): Plot simple effects in regression models

make_predictions(): Generate predicted data for plotting results of regression models

make_new_data(): Make new data for generating predicted data from regression models.

partialize(): Adjust observed data for partial residuals plots

Data centering and scaling tools

gscale(): Scale and/or center data, including survey designs

scale_mod(): Scale variables in fitted regression models

center_mod(): Center variables in fitted regression models

standardize(): Standardize vectors, data frames, and survey designs

center(): Mean-center vectors, data frames, and survey designs

Survey data tools

svycor(): Calculate Pearson correlations with complex survey data

svysd(): Calculate standard deviations with complex survey data

weights_tests(): Test whether sampling weights are needed

wgttest(): Test whether sampling weights are needed

pf_sv_test(): Test whether sampling weights are needed

Theming

theme_apa(): Format ggplot2 figures in APA style

theme_nice(): A nice, flexible ggplot2 theme

add_gridlines() add_x_gridlines() add_y_gridlines() drop_gridlines() drop_x_gridlines() drop_y_gridlines(): Add and remove gridlines

jtools_colors: Color palettes in jtools functions

Miscellaneous

`%nin%`: Not %in%

`%not%` `%not%<-`() `%just%` `%just%<-`(): Subsetting operators

num_print(): Numbering printing with signed zeroes and trailing zeroes

wrap_str() cat_wrap() warn_wrap() stop_wrap() msg_wrap(): cat, message, warning, and stop wrapped to fit the console's width.

wtd.sd(): Weighted standard deviation calculation

get_offset_name() get_weights() get_data() get_response_name(): Utility functions for generating model predictions

md_table(): Print attractive data frames in the console

tidy(<summ>) tidy(<summ.merMod>) glance(<summ.lm>) glance(<summ.glm>) glance(<summ.svyglm>) glance(<summ.merMod>) glance(<summ.rq>): Broom extensions for summ objects

knit_print.summ.lm() knit_print.summ.glm() knit_print.summ.svyglm() knit_print.summ.merMod() knit_print.summ.rq(): knitr methods for summ

get_colors(): Get colors for plotting functions

get_formula(): Retrieve formulas from model objects

get_robust_se(): Calculate robust standard errors and produce coefficient tables

interact_plot() cat_plot() sim_slopes() johnson_neyman() probe_interaction(): Deprecated interaction functions

predict_merMod(): Alternative interface for merMod predictions

movies: Data about movies