Plots normality and autocorrelation tests of model residuals.
A model produced by rf()
, rf_repeat()
, or rf_spatial()
.
Colors of the plotted points. Can be a single color name (e.g. "red4"), a character vector with hexadecimal codes (e.g. "#440154FF" "#21908CFF" "#FDE725FF"), or function generating a palette (e.g. viridis::viridis(100)
). Default: viridis::viridis(100, option = "F")
Character string, color of the line produced by ggplot2::geom_smooth()
. Default: "gray30"
Character string, fill color of the bars produced by ggplot2::geom_histogram()
. Default: viridis::viridis(4, option = "F", alpha = 0.95 )[2]
(argument of plot_moran()
) Integer, type of plot. If 1
(default) a line plot with Moran's I and p-values across distance thresholds is returned. If 2
, scatterplots of residuals versus lagged residuals per distance threshold and their corresponding slopes are returned. In models fitted with rf_repeat()
, the residuals and lags of the residuals are computed from the median residuals across repetitions. Option 2
is disabled if x
is a data frame generated by moran()
.
(argument of plot_moran()
) Number of columns of the Moran's I plot if option = 2
.
Logical, if TRUE
, the resulting plot is printed, Default: TRUE
A patchwork object.
if(interactive()){
#load example data
data(plant_richness_df)
data(distance_matrix)
#fit a random forest model
x <- rf(
data = plant_richness_df,
dependent.variable.name = "richness_species_vascular",
predictor.variable.names = colnames(plant_richness_df)[5:21],
distance.matrix = distance_matrix,
n.cores = 1
)
#residuals diagnostics
plot_residuals_diagnostics(x)
}