blemish {qAnalyst}R Documentation

Blemishes on sampled squares of fabric

Description

Blemish dataframe comes from a linen manifacturing. 100 square yards of fabric are sampled and blemishes are counted.

Usage

data(blemish)

Format

A data frame with 40 observations on the following 2 variables.

blemish

number of blemishes counted

linenSampled

sample id

Details

Data from blemish example are suitable to be projected onto a C control chart.

Source

Industrial data.

References

This type of data can be used within attribute chart presentations.

Examples

data(blemish)
cchart=spc(x=blemish$blemish,  type="c", name="blemish")
plot(cchart)

[Package qAnalyst version 0.6.4 Index]