newdata: Returns a prediction 'data.frame' for newdata argument in...

In frousseu/FRutils: Useful functions

Description

Function returns a data.frame with one variable varying and the others fixed at their mean values or their most common level.

Usage

newdata(x, var, fun = mean, n = 50)

Arguments

x	A data.frame. Should add the possibility to extract the model.frame from a model.
var	The name of the variable to build a prediction data.frame with
fun	The function to apply to numerical variables
n	The number of values to predict

Details

When factors are given, an effort is made to put the same factors in the resulting data.frame. Not sure that the code would work for non-factor categorical variable for now.

Value

A data.frame

frousseu/FRutils documentation built on April 8, 2021, 3:03 p.m.