An R package with a panoply of miscellaneous functions: `column_find`

, `column_alpha`

, `column_combine`

, `capply`

, `scuttle`

, `spround`

, `perble`

, `lenique`

, `pasterisk`

, `bolder`

, `paste_paren`

, `paste_ci`

, `centre`

, `reverse`

, `mat_merge`

, `delta_rsq`

, `delta_aic`

, `delta_bic`

, `group_compare`

, `build_models`

, `text_format`

(including `bold`

, `bold_tex`

, `italic`

, and `italic_tex`

), and `dark`

(including `dark_triad`

and `dark_tetrad`

).

Quickly select columns from a data frame or tibble using regex. It includes two functions `match`

and `unmatch`

.

An R package with one function: `icc_type_i`

. `icc_type_i`

uses a user-provided ICC and sample size to calculate the expected Type-I Error rate resulting from a multi-level model treated as a single-level model. The function was inspired by Musca, Kamiejski, Nugier, Méot, Er-Rafiy, and Brauer’s (2018) “Data with hierarchical structure: Impact of intraclass correlation and sample size on Type-I error” and makes use of much of the code found in the appendix of said paper.