qad (version 0.2.0)

plot.qad: Plot conditional probabilites

Description

Plots conditional probabilities for each strip of the checkerboard copula in the copula setting or in the retransformed data setting.

Usage

# S3 method for qad
plot(
  x,
  addSample = FALSE,
  copula = FALSE,
  density = FALSE,
  margins = FALSE,
  point.size = 0.8,
  panel.grid = TRUE,
  color = "plasma",
  rb_values = c(10, 0.315, 0.15),
  ...
)

Arguments

x

an object of class qad.

addSample

a logical determining whether the observations (or pseudo-observations) are added in the plot (default = FALSE).

copula

a logical indicating whether the plot depicts the conditional probabilities of the empirical checkerboard copula or of the retransformed data setting (default = FALSE).

density

a logical indicating whether the density should be plotted instead of the conditional probabilites (default = FALSE). Only works in the copula setting, i.e. if copula = TRUE.

margins

a logical indicating whether the margin distribution is added in form of a rug plot.

point.size

a numeric specifying the point size of the sample (relevant if addSample = TRUE).

panel.grid

a logical indicating whether the panel grid is plotted. (default = TRUE)

color

a color palette of the viridis package or rainbow. options are c("viridis", "magma", "inferno", "plasma", "cividis", "rainbow")

rb_values

a vector of size 3 with number of values, start value and end value in the rainbow colors space.

...

some methods for this generic require additional arguments. None are used in this method.

Examples

# NOT RUN {
## Example 1
n <- 1000
x <- runif(n, 0, 1)
y <- runif(n, 0, 1)
sample <- data.frame(x, y)

#qad (Not Run)
# mod <- qad(sample)
# plot(mod, addSample = TRUE, copula = FALSE)

## Example 2
n <- 1000
x <- runif(n, -1, 1)
y <- x^2 + rnorm(n, 0, 0.1)
sample <- data.frame(x, y)

#qad (Not Run)
# mod <- qad(sample)
# plot(mod, addSample = TRUE, copula = TRUE)
# plot(mod, addSample = TRUE, copula = FALSE)

# }