Skip to contents

All functions

add_scores()
This functions adds the score of a given item set and a key set using the psych package
add_survey_response_duration()
Add a survey response duration to surveymonkey data-frames. Dataframes must contain a date_created and date_modified column.
auto_score()
This function automatically scores a set of items and creates a scale variable. It detects inverse coding using the psych::alpha function.
careless_indices()
Detect careless responses
copy_labels()
Copy labels from one data set to another
cor.matrix.plot()
Plots a correlation matrix plot.
draw.palette()
draw.palette
generate_codebook()
Generate a Code-Book from a surveymonkey data-frame
get.delta.range()
get.delta.range
get_emm_plot()
Get ggplot object from jmv::ANOVA
load_surveymonkey_csv()
Loads surveymonkey generated csv files that contain 2 line headers
mean_se()
mean.se
merge_type()
merge.type
name_variables()
Rename all variables by a character vector, but keep unnamed variables the same
numbers_only()
Tests if a vector of strings can be a numeric
plot(<CI>)
plot.CI Plots two independent sample CI
plot_IS_meansCI()
plot.IS.meansCI
prepare.data()
prepare.data
read_codebook()
Read a codebook file for a surveymonkey dataframe
rgb2hex()
converts rgb values to hex notation
rwth.colorpalette()
rwth.colorplette