PROPRCSPLINE: Stata module for restricted cubic spline smoothing of proportions
Maarten Buis ()
Statistical Software Components from Boston College Department of Economics
proprcspline computes a restricted cubic spline smooth of proportions of observations in each category of a dependent/response/explained variable given an independent/predictor/explanatory variable, and graphs these smoothed proportions as a stacked area plot.
Requires: Stata version 10.0
Keywords: smoothing; cubic spline; proportion; mlogit; graphics (search for similar items in EconPapers)
Date: 2009-06-23, Revised 2011-02-04
Note: This module should be installed from within Stata by typing "ssc install proprcspline". The module is made available under terms of the GPL v3 (https://www.gnu.org/licenses/gpl-3.0.txt). Windows users should not attempt to download these files with a web browser.
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Downloads: (external link)
http://fmwww.bc.edu/repec/bocode/p/proprcspline.ado program code (text/plain)
http://fmwww.bc.edu/repec/bocode/p/proprcspline.sthlp help file (text/plain)
http://fmwww.bc.edu/repec/bocode/p/proprcspline_ex.ado example file (text/plain)
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Persistent link: https://EconPapers.repec.org/RePEc:boc:bocode:s457062
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