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help for ^sdpair^ (STB-55: sbe33)
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Pitman's test of difference in variance for paired data
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^sdpair^ varname1 varname2 [weight] [^if^ exp] [^in^ range]
[^, format(^str^) l^evel^(^#^)^ ]
^fweight^s and ^aweight^s are allowed; see help @weights@.
Description
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^sdpair^ produces Pitman's confidence interval for the ratio of variances
for paired data.
Options
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^format(^str^)^ sets the format for the display of results.
^level(^#^)^ specifies the confidence level, in percent, for confidence
intervals. The default is ^level(95)^ or as set by ^set level^.
Examples
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. ^use suv2^
. ^sdpair log_p log_gp^
Author
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Paul Seed
GKT School of Medicine
King's London, UK
email: paul.seed@@kcl.ac.uk
Also see
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STB: STB-55 sbe33