Package index • jmvReadWrite

Read, Write and Convert

Functions to read, write, and batch-convert jamovi (.omv) data files

read_omv(): Read files created of the statistical spreadsheet 'jamovi' (https://www.jamovi.org)
write_omv(): Write files to be used with the statistical spreadsheet 'jamovi' (https://www.jamovi.org)
convert_to_omv(): Convert data files (CSV, R, other statistics packages) into .omv-files for the statistical spreadsheet 'jamovi' (https://www.jamovi.org)

Search for or replace values in jamovi datasets

replace_omv(): Search values in .omv-files for the statistical spreadsheet 'jamovi' (https://www.jamovi.org)
search_omv(): Search values in .omv-files for the statistical spreadsheet 'jamovi' (https://www.jamovi.org)

Functions for altering the structure, shape, and layout of your datasets

long2wide_omv(): Converts .omv-files for the statistical spreadsheet 'jamovi' (https://www.jamovi.org) from long to wide format
wide2long_omv(): Converts .omv-files for the statistical spreadsheet 'jamovi' (https://www.jamovi.org) from wide to long format
transpose_omv(): Transpose .omv-files for the statistical spreadsheet 'jamovi' (https://www.jamovi.org)

Functions to combine datasets, adjust column positioning, merge two columns into one or sort data

arrange_cols_omv(): Re-arrange columns / variables in .omv-files for the statistical spreadsheet 'jamovi' (https://www.jamovi.org)
combine_cols_omv(): Combines pairs of columns from a raw data matrix in .omv-files for the statistical spreadsheet 'jamovi' (https://www.jamovi.org)
merge_cols_omv(): Merges two or more data files by adding the content of other input files as columns to the first input file and outputs them as files for the statistical spreadsheet 'jamovi' (https://www.jamovi.org)
merge_rows_omv(): Merges two .omv-files for the statistical spreadsheet 'jamovi' (https://www.jamovi.org) by adding the content of the second, etc. file(s) as rows to the first file
sort_omv(): Sort data (using one or more variables) in .omv-files for the statistical spreadsheet 'jamovi' (https://www.jamovi.org)

Functions to add descriptions at the top of jamovi files or labels to the variables

describe_omv(): Adds a title and a description for a data set stored as .omv-file for the statistical spreadsheet 'jamovi' (https://www.jamovi.org)
label_vars_omv(): Label columns / variables in .omv-files for the statistical spreadsheet 'jamovi' (https://www.jamovi.org)

Transform (skewed) variables (to achieve a normal distribution), aggregating data (e.g. per group) or calculate distances

aggregate_omv(): Aggregates data from a data set / frame (in long format) and returns them as a .omv-file for the statistical spreadsheet 'jamovi' (https://www.jamovi.org)
distances_omv(): Calculates distances (returning a symmetric matrix) from a raw data matrix in .omv-files for the statistical spreadsheet 'jamovi' (https://www.jamovi.org)
transform_vars_omv(): Transform skewed variables (aiming at they conform to a normal distribution) in .omv-files for the statistical spreadsheet 'jamovi' (https://www.jamovi.org)

Built-in datasets included for examples and testing.

AlbumSales: Imagine that you worked for a record company and that your boss was interested in predicting album sales from advertising.
ToothGrowth: The Effect of Vitamin C on Tooth Growth in Guinea Pigs
bfi_sample: Twenty-five personality self-report items taken from the International Personality Item Pool
bfi_sample2: Twenty-five personality self-report items taken from the International Personality Item Pool (includes jamovi-attributes; should result in a file identical to bfi_sample2.omv under "extdata" when written with write_omv)
bfi_sample3: Twenty-five personality self-report items taken from the International Personality Item Pool (testing file for ordered factors / "Ordinal"-variables in jamovi)