Description Usage Arguments Value Examples
View source: R/encode_helmert.R
Transforms the original design matrix using a helmert (reverse difference) encoding.
1 | encode_helmert(X, fact, keep_factor = FALSE, encoding_only = FALSE)
|
X |
The data.frame/data.table to transform. |
fact |
The factor variable to encode by - either a positive integer specifying the column number, or the name of the column. |
keep_factor |
Whether to keep the original factor column(defaults to **FALSE**). |
encoding_only |
Whether to return the full transformed dataset or only the new columns. Defaults to FALSE and returns the full dataset. |
A new data.table X which contains the new columns and optionally the old factor.
1 2 3 4 5 6 |
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.