get.norm {envoutliers}

Table of Control Charts Constants - Only intended for developer use

Description

Creation of Table of Control Chart Constants. The function is called by control.limits.x, control.limits.R and control.limits.s. This function is not intended for use by regular users of the package.

Usage

get.norm()

Details

This function creates a table with columns giving constants for computation limits of control charts. The function is exported for developer use only. It does not have any input parameters and does not perform any checks on inputs since it is only a convenience function for computing control chart limits.

Value

data.frame whose columns are numeric vectors giving constants for control charts limits computation

References

JOGLEKAR, Anand M. Statistical methods for six sigma: in R&D and manufacturing. Hoboken, NJ: Wiley-Interscience. ISBN sbn0-471-20342-4.