A helper function that removes a variable to the shiny UI elements of the build tab

This function removes inputs for the last variable. This is a helper function called by the shiny app.

remove_model_var(values, output)

Arguments

values	a shiny variable keeping track of UI elements
output	shiny output structure

Value

No direct return. output structure is modified to contain text for display in a Shiny UI

Details

This function is called by the Shiny server to produce the Shiny input UI elements for the build tab.

Author

Andreas Handel