This is a clone of the appraise function in the gratia package (rewritten to avoid depending on gratia package for these plots). This function will plot 4 diagnostic plots when given a generalised additive model fitted with ga_model or mgcv. It creates graphs that use grafify colours and theme_grafify().
plot_qq_gam(
Model,
symsize = 2,
s_colour = "#E69F00",
s_alpha = 0.6,
line_col = "black",
base_size = 12,
linethick,
n_bins = c("sturges", "scott", "fd")
)a model of class gam fitted with ga_model or the mgcv package.
size of symbols (default = 2)
colour of symbols (default = ok_orange)
opacity of symbols (default = 0.8)
colour of lines (default = black)
font size for theme (default = 12)
thickness in 'pt' units of lines and symbol orders (default = base_size/22)
one of either "sturges", "scott", "fd"
This function returns an object of classes "ggplot" and "gg".
This function returns a ggplot2 object of class "gg" and "ggplot".