cumhist: A plot function

In SooLee/plotosaurus: Plotosaurus

Description

This function either plots unsmoothed cumulative histogram or returns a data frame that can be used to plot such a cumulative histogram.

Usage

cumhist(x, plot = TRUE, type = "l", ylab = "Cumulative fraction", ...)

Arguments

x	a numeric vector.
plot	If this value is true, a plot will be generated. If false, it will return a data frame in which x is the values in the input and cdf is the cumulative fraction.
type	type of the plot. It is highly recommended not to use 'p','b' or 'o' if your data is very large. Defaults to 'l'.
ylab	ylab. Defaults to 'Cumulative fraction".
...	Additional plotting parameters.

Value

if plot=FALSE, then a data frame is returned. (see argument: plot)

See Also

ecdf (stats package)

Examples

# example 1
cumhist(rnorm(1000))

# example 2
x = cumhist(rnorm(1000),plot=FALSE)
y = cumhist(runif(1000,-2,2),plot=FALSE)
plot(x,type="l",col=1)
lines(y,col=2)

SooLee/plotosaurus documentation built on May 9, 2019, 1:52 p.m.