f_milstd414.test {Planesmuestra}

Accept or reject a variable sample considering a shift factor

Description

Accept or reject a variable sample considering a shift factor, the data comes from an especific variable plan.

Usage

f_milstd414.test(x,k,S,Limite,L)

Arguments

x

Vector or data frame containing the taken sample values, the function evaluates only the first column or variable

k

A vector of length one, equal shift factor

S

Know standard deviation, if value not exists, function gives the sample standard deviation

Limite

A character vector of length one, "S" for upper control limit and "I" for lower control limit

L

A vector of length one, equal to a specific Control Limit value

Author(s)

Erick Marroquin

References

Montgomery, D.C. (2005) Introduction to Statistical Quality Control, 5th ed. New York: John Wiley & Sons, ISBN 0-471-65631-3

See Also

f_milstd414

Examples

x<-c(4.7,5.1,4.9,4.9,4.8,4.9,4.9,4.8,4.8,4.7,4.7,4.9,4.8,4.9,4.6,4.8,4.9,5.1,4.8,5,5,4.7,5,5,4.8)
f_milstd414.test(as.data.frame(x),k=1.98,Limite="S", L=5.1)
f_milstd414.test(as.data.frame(x),k=1.98,Limite="I", L=4.7)