| best_duplicate | Choose the best duplicate | 
| cormatrix_excel | Easy export of correlation matrix to Excel | 
| extract_duplicates | Extract all duplicates | 
| find_mad | Identify outliers based on 3 MAD | 
| format_d | Easily format p or r values | 
| format_p | Easily format p or r values | 
| format_r | Easily format p or r values | 
| format_value | Easily format p or r values | 
| get_dep_version | Get required version of specified package dependency | 
| grouped_bar_chart | Easy grouped bar charts for categorical variables | 
| install_if_not_installed | Install package if not already installed | 
| nice_assumptions | Easy assumptions checks | 
| nice_contrasts | Easy planned contrasts | 
| nice_density | Easy density plots | 
| nice_lm | Nice formatting of lm models | 
| nice_lm_contrasts | Easy planned contrasts using lm models | 
| nice_lm_slopes | Nice formatting of simple slopes for lm models | 
| nice_mod | Easy moderations | 
| nice_na | Report missing values according to guidelines | 
| nice_normality | Easy normality check per group | 
| nice_qq | Easy QQ plots per group | 
| nice_randomize | Easily randomization | 
| nice_reverse | Easily recode scores | 
| nice_scatter | Easy scatter plots | 
| nice_slopes | Easy simple slopes | 
| nice_table | Easily make nice APA tables | 
| nice_t_test | Easy t-tests | 
| nice_var | Obtain variance per group | 
| nice_varplot | Attempt to visualize variance per group | 
| nice_violin | Easy violin plots | 
| overlap_circle | Interpolate the Inclusion of the Other in the Self Scale | 
| plot_means_over_time | Easy scatter plots over multiple times (T1, T2, T3) | 
| plot_outliers | Visually check outliers (dot plot) | 
| scale_mad | Standardize based on the absolute median deviation | 
| winsorize_mad | Winsorize based on the absolute median deviation |