plot_residuals {getspanel}

Plot Residuals from 'isatpanel' against OLS

Description

Plot Residuals from 'isatpanel' against OLS

Usage

plot_residuals(isatpanelobject)

Arguments

isatpanelobject

An output from the 'isatpanel' function

Value

A ggplot2 plot that plots an 'isatpanel' object and shows the residuals over time in comparison to an OLS model.

Examples

data(EU_emissions_road)

# Group specification
EU15 <- c("Austria", "Germany", "Denmark", "Spain", "Finland", "Belgium",
         "France", "United Kingdom", "Ireland", "Italy", "Luxembourg",
         "Netherlands", "Greece", "Portugal", "Sweden")

# Prepare sample and data
EU_emissions_road_short <- EU_emissions_road[
EU_emissions_road$country %in% EU15 &
EU_emissions_road$year >= 2000,
]

# Run
result <- isatpanel(
  data = EU_emissions_road_short,
  formula = ltransport.emissions ~ lgdp + I(lgdp^2) + lpop,
  index = c("country", "year"),
  effect = "twoways",
  fesis = TRUE,
  plot = FALSE,
  t.pval = 0.01
)
plot(result)
plot_residuals(result)