gg_rsm {ggDoE}R Documentation

Contour plot(s) of a fitted linear model in ggplot2

Description

Contour plot(s) of a fitted linear model in ggplot2

Usage

gg_rsm(
  rsm_model,
  form,
  filled = FALSE,
  decode = FALSE,
  n_columns = 2,
  stroke = 0.15,
  size = 4,
  ...
)

Arguments

rsm_model

Model of class "rsm"

form

A formula, or a list of formulas

filled

Determine if the surface plots should be filled by viridis color palette. Default is FALSE

decode

This has an effect only if x is an rsm object or other model object that supports coded.data. In such cases, if decode is TRUE, the coordinate axes are transformed to their decoded values.

n_columns

number of columns for grid layout. Default is 2

stroke

width of stroke relative to the size of the text. Ignored if less than zero. Only applied if contour plots are filled

size

size of text for contour lines. Only applied if contour plots are filled

...

Other arguments passed on to contour(). For help with more arguments see ?rsm::contour.lm

Value

A grid of contour plot(s) of a fitted linear model in 'ggplot2'

Examples

heli.rsm <- rsm::rsm(ave ~ SO(x1, x2, x3, x4),
                     data = rsm::heli)

gg_rsm(heli.rsm,form = ~x1+x3+x4,at = rsm::xs(heli.rsm),n_columns=3)
gg_rsm(heli.rsm,form = ~x2+x3+x4,at = rsm::xs(heli.rsm),n_columns=3,filled = TRUE)

[Package ggDoE version 0.7.8 Index]