model_matrix: Construct a design matrix
In hadley/modelr: Modelling Functions that Work with the Pipe
model_matrix R Documentation
Construct a design matrix
Description
This is a thin wrapper around stats::model.matrix() which
returns a tibble. Use it to determine how your modelling formula is
translated into a matrix, an thence into an equation.
Usage
model_matrix(data, formula, ...)
Arguments
data
A data frame
formula
A modelling formula
...
Other arguments passed onto stats::model.matrix()
Value
A tibble.
Examples
model_matrix(mtcars, mpg ~ cyl)
model_matrix(iris, Sepal.Length ~ Species)
model_matrix(iris, Sepal.Length ~ Species - 1)
hadley/modelr documentation built on Nov. 4, 2023, 3:20 a.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
| model_matrix | R Documentation |
Construct a design matrix
Description
This is a thin wrapper around stats::model.matrix() which
returns a tibble. Use it to determine how your modelling formula is
translated into a matrix, an thence into an equation.
Usage
model_matrix(data, formula, ...)
Arguments
data |
A data frame |
formula |
A modelling formula |
... |
Other arguments passed onto |
Value
A tibble.
Examples
model_matrix(mtcars, mpg ~ cyl)
model_matrix(iris, Sepal.Length ~ Species)
model_matrix(iris, Sepal.Length ~ Species - 1)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.