simage: Image of sparsity between two variables
Description
image
for sparsity.
Usage
simage(data, Var1=NULL, Var2=NULL, ...)
Arguments
- data
model data of class "data.frame"
- Var1
variable to set in the x axis
- Var2
variable to set in the y axis
- ...
Further arguments to be passed to the image function.
Author
Giovanny Covarrubias