plot.statistics: Plot statistics

In SticsRPacks/CroPloteR: A Package to Analyze Crop Model Simulations Outputs with Plots and Statistics

Plot statistics

Description

Plot statistics

Usage

## S3 method for class 'statistics'
plot(
  x,
  xvar = c("group", "situation"),
  type = c("bar", "radar"),
  group_bar = c("rows", "stack", "dodge"),
  crit_radar = NULL,
  title = NULL,
  force = TRUE,
  verbose = TRUE,
  ...
)

Arguments

x	The output of summary.cropr_simulation()
xvar	The variable to use in x, either the group or the situation (the other is used for colouring)
type	The type of plot requested, either "bar" (bar plot) or "radar" (radar chart)
group_bar	Way to display the different statistical criteria when type= "bar". See details.
crit_radar	Statistical criterion chosen to be displayed on the radar chart.
title	The plot title
force	Continue if the plot is not possible ? E.g. no observations for scatter plots. If TRUE, return NULL, else return an error.
verbose	Boolean. Print information during execution.
...	Other arguments to pass (for backward compatibility only)

Details

The group_bar argument can be:

• "rows" (the default): One line of graphs per statistical criterion

• "stack": Bars of each statistical criterion stacked

• "dodge": Bars of each statistical criterion side by side

Value

Return a ggplot object with statistics

Examples

# Importing an example with three situations with observation:
workspace <- system.file(file.path("extdata", "stics_example_1"),
  package = "CroPlotR"
)
situations <- SticsRFiles::get_usms_list(
  usm_path =
    file.path(workspace, "usms.xml")
)
sim <- SticsRFiles::get_sim(workspace = workspace, usm = situations)
obs <- SticsRFiles::get_obs(workspace = workspace, usm = situations)

# R2 and nRMSE stats for the simulation:
stats <- summary(sim, obs = obs, stats = c("R2", "nRMSE"))
plot(stats)

# Change the group name:
stats <- summary("stics v9.0" = sim, obs = obs, stats = c("R2", "nRMSE"))
plot(stats)

# R2 and nRMSE stats for two groups of simulations:
summary(sim1 = sim, sim2 = sim, obs = obs, stats = c("R2", "nRMSE"))

SticsRPacks/CroPloteR documentation built on April 1, 2024, 9:25 a.m.