# Analysis and Presentation of Social Scientific Data

## Documentation for package ‘jtools’ version 0.9.4

- DESCRIPTION file.
- User guides, package vignettes and other documentation.

## Help Pages

cat_plot | Plot interaction effects between categorical predictors.
center_lm | Center variables in fitted regression models
draw_key_pointrange_h | ggplot2 extensions
draw_key_vpath_h | ggplot2 extensions
effect_plot | Plot simple effects in regression models
export_summs | Export regression summaries to tables
GeomLinerangeh | ggplot2 extensions
GeomPointrangeh | ggplot2 extensions
geom_linerange_h | ggplot2 extensions
geom_pointrange_h | ggplot2 extensions
glance.summ.glm | Broom extensions for summ objects
glance.summ.lm | Broom extensions for summ objects
glance.summ.merMod | Broom extensions for summ objects
glance.summ.svyglm | Broom extensions for summ objects
gscale | Scale and/or center regression inputs, including from survey designs, by dividing by 2 SD
interact_plot | Plot interaction effects in regression models
johnson_neyman | Calculate Johnson-Neyman intervals for 2-way interactions
j_summ | Regression summaries with options
j_summ.glm | Generalized linear regression summaries with options
j_summ.lm | Linear regression summaries with options
j_summ.merMod | Mixed effects regression summaries with options
j_summ.svyglm | Complex survey regression summaries with options
pf_sv_test | Test whether sampling weights are needed
plot_coefs | Plot Regression Summaries
plot_summs | Plot Regression Summaries
PositionDodgev | ggplot2 extensions
position_dodgev | ggplot2 extensions
probe_interaction | Probe interaction effects via simple slopes and plotting
scale_lm | Scale variables in fitted regression models
sim_slopes | Perform a simple slopes analysis.
summ | Regression summaries with options
summ.default | Linear regression summaries with options
summ.glm | Generalized linear regression summaries with options
summ.lm | Linear regression summaries with options
summ.merMod | Mixed effects regression summaries with options
summ.svyglm | Complex survey regression summaries with options
svycor | Calculate Pearson correlations with complex survey data
svysd | Calculate standard deviations with complex survey data
theme_apa | Format ggplot2 figures in APA style
tidy.summ | Broom extensions for summ objects
weights_tests | Test whether sampling weights are needed
wgttest | Test whether sampling weights are needed