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This function takes a <dist_spec> object and plots its probability mass function (PMF) and cumulative distribution function (CDF) using {ggplot2}. Note that currently uncertainty in distributions is not plot.

Usage

# S3 method for dist_spec
plot(x, ...)

Arguments

x

A <dist_spec> object

...

Additional arguments to pass to {ggplot}.

Author

Sam Abbott

Examples

#' # A fixed lognormal distribution with mean 5 and sd 1.
lognormal <- dist_spec(
  mean = 1.6, sd = 0.5, max = 20, distribution = "lognormal"
)
plot(lognormal)


# An uncertain gamma distribution with mean 3 and sd 2
gamma <- dist_spec(
  mean = 3, sd = 2, mean_sd = 0.5, sd_sd = 0.5, max = 20,
  distribution = "gamma"
)
plot(gamma)


# Multiple distributions
plot(lognormal + gamma + lognormal)


# A combination of the two fixed distributions
plot(lognormal + lognormal)