add_var {gmgm} | R Documentation |
Add variables to a Gaussian mixture model
Description
This function adds variables to a Gaussian mixture model.
Usage
add_var(gmm, var)
Arguments
gmm |
An object of class |
var |
A character vector containing the added variables, or a data frame or numeric matrix whose columns are named after the added variables. In the first case, for each mixture component, the marginal mean vector of the added variables is 0 and the marginal covariance matrix the identity matrix. In the second case, these mean vector and covariance matrix are computed from the data (after removing the rows that contain missing values). |
Value
The gmm
object after adding the variables.
See Also
Examples
data(gmm_body, data_body)
gmm_1 <- add_var(gmm_body, "GENDER")
gmm_2 <- add_var(gmm_body, data_body[, "GENDER"])
[Package gmgm version 1.1.2 Index]