bhist: Histogram with confidence intervals

In paulemms/datamining: Data mining

Histogram with confidence intervals

Description

Same as hist except a confidence interval is drawn around each bin height.

Usage

bhist(x, b = NULL, z = 1.64, xlab = "", main = "")

Arguments

x	a numerical vector
b	the number of bins, or a vector of break locations. If NULL, chosen automatically by hist.

Details

The width of the interval for height p is sqrt(p*(1-p)/n)*exp(-1/6/p/n).

Value

None.

Author(s)

Tom Minka

Examples

x <- c(rnorm(100,-2,0.5), rnorm(100,2,0.5))
b <- seq(-4,4,by=0.25)
bhist(x,b)

paulemms/datamining documentation built on March 1, 2023, 4:01 p.m.