hardhat: add_intercept_column – R documentation

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add_intercept_column

Add an intercept column to data

This function adds an integer column of 1's to data.

add_intercept_column(data, name = "(Intercept)")

`data`	A data frame or matrix.
`name`	The name for the intercept column. Defaults to `"(Intercept)"`, which is the same name that `stats::lm()` uses.

If a column named name already exists in data, then data is returned unchanged and a warning is issued.

data with an intercept column.

add_intercept_column(mtcars)

add_intercept_column(mtcars, "intercept")

add_intercept_column(as.matrix(mtcars))

Construct Modeling Packages

v0.1.5

MIT + file LICENSE

Authors

Davis Vaughan [aut, cre], Max Kuhn [aut], RStudio [cph]

Initial release