SAS/QC Software
Special Functions
SAS/QC software includes several specialized DATA step functions for computations related to control chart analysis, for Bayes analysis of screening design, and for sampling plan evaluation.
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control chart analysis
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expected value of the standard deviation of a sample from a normal population with unit standard deviation
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expected value of the range of a sample from a normal population with unit standard deviation
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standard deviation of the range of a sample from a normal population with unit standard deviation
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cumulative distribution function of sample median
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standard deviation of median of a standard normal sample
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average run length for a cumulative sum control chart scheme
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average run length for an exponentially weighted moving average scheme
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Bayes analysis of screening designs
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posterior probabilities of variance contamination
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sampling plan evaluation
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compute measures of performance of single- and double-sampling plans
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average outgoing quality
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average sample number
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average total inspection
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acceptance probability
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