CI2: Stata module to compute confidence intervals for correlations

Paul Seed ()
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Paul Seed: King's College London

Statistical Software Components from Boston College Department of Economics

Abstract: Without the corr or spear options, ci2 and cii2 behave as ci and cii. With option corr, ci2 calculates the Pearson product moment correlation and produces a confidence interval, based on Fisher's transformation. As with correlate, ci2 takes frequency and analytic weights. With option spearman, (with or without corr), Spearman's rank correlation is used. cii2 is the immediate version. There is no separate Spearman option, because the method for finding the correlation is the same in both cases.

Language: Stata
Requires: Stata version 7.0
Keywords: correlations; confidence interval; Pearson; Spearman rank correlation (search for similar items in EconPapers)
Date: Written 2002-02-02
Note: This module may be installed from within Stata by typing "ssc install ci2". Windows users should not attempt to download these files with a web browser.

Downloads: (external link)
http://fmwww.bc.edu/repec/bocode/c/ci2.ado program code (text/plain)
http://fmwww.bc.edu/repec/bocode/c/ci2.hlp help module (text/plain)
http://fmwww.bc.edu/repec/bocode/c/cii2.ado program code (text/plain)
http://fmwww.bc.edu/repec/bocode/c/cii2.hlp help module (text/plain)

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