plot_quantile_residuals: Plot quantile residuals on map

In James-Thorson/VAST: Vector-Autoregressive Spatio-Temporal (VAST) Model

Plot quantile residuals on map

Description

plot_quantile_residuals shows aggregated quantile residuals at a user-specified spatial resolution

This function plots quantile residuals on a map, and is useful to check for persistent spatial patterns in those residuals. For a check for outliers (i.e., the scale of residuals) please see the separate Q-Q plot. See summary.fit_model for more details regarding inputs

Usage

plot_quantile_residuals(
  dharmaRes,
  fit,
  file_name = "quantile_residuals_on_map",
  zlim = NULL,
  n_cells_residuals = NULL,
  year_labels = fit$year_labels,
  years_to_plot = fit$years_to_plot,
  ...
)

Arguments

zlim	two numeric values, specifying range for defining bounds of color scale. If zlim=NULL, then a constant scale is inferred from the range of the plotted variable and a color-legend is plotted in the last panel. If zlim=NA then a different range is used in each panel from the range of Y_gt[,t] and a color-legend is plotted in every panel.
n_cells_residuals	number of raster cells to use when plotting quantile residuals
year_labels	character vector specifying names for labeling times t_i
years_to_plot	integer vector, specifying positions of year_labels for plotting (used to avoid plotting years with no data, etc.)
...	arguments passed to plot_variable
output	from summary.fit_model(x,what="residuals")
x	Output from fit_model

James-Thorson/VAST documentation built on Feb. 9, 2025, 9:05 a.m.