Converts a factor (categorical) variable to a matrix of dummy codes using a 1 of C-1 binary coding scheme.
a factor variable.
a matrix with the number of rows equal to the number of cases in
and the number of columns equal to one minus the number of factors in
x. The last factor serves as the reference group.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.