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IQCC (version 1.0)

Sexact: Exact S control chart.

Description

This function builds a S control chart with exact (probability) limits.

Usage

Sexact(x, m)

Arguments

x
The data to be plotted.
m
The sample sizes.

Value

  • Return a S control chart.

Details

The exact limits are the alfa/2 and 1-alfa/2 quantiles of the S distribution which is proportional to the square root of a chi-square distribution.

See Also

Saprox

Examples

Run this code
data(softdrink)
Sexact(softdrink,10)

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