jtools

Mean-center vectors, data frames, and survey designs

Center variables in fitted regression models

Plot simple effects in regression models

Export regression summaries to tables

Get colors for plotting functions

Retrieve formulas from model objects This function is primarily an internal helper function in jtools and related packages to standardize the different types of formula objects used by different types of models.

Calculate robust standard errors and produce coefficient tables

Broom extensions for summ objects

Add and remove gridlines

Scale and/or center data, including survey designs

Deprecated interaction functions

Color palettes in jtools functions

knitr methods for summ

Make new data for generating predicted data from regression models.

Generate predicted data for plotting results of regression models

Print attractive data frames in the console

Utility functions for generating model predictions

Data about movies

Not %in%

Numbering printing with signed zeroes and trailing zeroes

Adjust observed data for partial residuals plots

Test whether sampling weights are needed

Plot Regression Summaries

Alternative interface for merMod predictions

Objects exported from other packages

Scale variables in fitted regression models

Set defaults for summ() functions

Standardize vectors, data frames, and survey designs

Subsetting operators

Regression summaries with options

Generalized linear regression summaries with options

Linear regression summaries with options

Mixed effects regression summaries with options

Quantile regression summaries with options

Complex survey regression summaries with options

Calculate Pearson correlations with complex survey data

Calculate standard deviations with complex survey data

Format ggplot2 figures in APA style

A nice, flexible ggplot2 theme

Test whether sampling weights are needed

Test whether sampling weights are needed

cat, message, warning, and stop wrapped to fit the console's width.

Weighted standard deviation calculation