npBar_LCL: Lower Control Limit: Binomial Data (np-chart)

In kenithgrey/ggQC: Quality Control Charts for 'ggplot'

Description

Calculates lower control limit (LCL) for binomial count data acquired over the same-sized area of opportunity.

Usage

npBar_LCL(y, n, na.rm = FALSE, ...)

Arguments

y	Vector of binomial count data (not proportions). Each observation having the same-area of opportunity.
n	A number representing the area of opportunity.
na.rm	a logical value indicating whether NA values should be stripped before the computation proceeds.
...	further arguments passed to or from other methods.

Value

A number; 3-sigma upper control limit (LCL)

Examples

set.seed(5555)
p <- rbinom(n = 100, size = 30, prob = .2)
npBar_LCL(y = p, n = 30)

kenithgrey/ggQC documentation built on May 20, 2019, 9:04 a.m.