DiscreteDists (version 1.0.0)

plot_discrete_cdf: 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, ...)

Value

A plot with the cumulative distribution function.

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.

Author

Freddy Hernandez,

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")