plot_discrete_cdf: Draw the CDF for a discrete random variable

In DiscreteDists: Discrete Statistical Distributions

Draw the CDF for a discrete random variable

Description

Draw the CDF for a discrete random variable

Usage

plot_discrete_cdf(x, fx, col = "blue", lwd = 3, ...)

Arguments

x	vector with the values of the random variable X.
fx	vector with the probabilities of X.
col	color for the line.
lwd	line width.
...	further arguments and graphical parameters.

Value

A plot with the cumulative distribution function.

Author(s)

Freddy Hernandez, [e-mail]

Examples

# Example 1
# for a particular distribution

x <- 1:6
fx <- c(0.19, 0.21, 0.4, 0.12, 0.05, 0.03)
plot_discrete_cdf(x, fx, las=1, main="")

# Example 2
# for a Poisson distribution
x <- 0:10
fx <- dpois(x, lambda=3)
plot_discrete_cdf(x, fx, las=1,
                  main="CDF for Poisson")

DiscreteDists documentation built on Sept. 14, 2024, 1:07 a.m.