LGRAPH: Stata module to draw line graphs with optional error bars

Timothy Mak ()
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Timothy Mak: University of Hong Kong

Statistical Software Components from Boston College Department of Economics

Abstract: lgraph is a tool for drawing line graphs with optional error bars optionally stratified by one or two variables. lgraph collapses yvar by xvar and optionally groupvar1 and groupvar2. It then plots a twowayFile-URL: http://fmwww.bc.edu/repec/bocode/_/connected graph of yvar against xvar, stratified by groupvar1 and groupvar2 with optional error bars. The advantage of using lgraph is that the data is automatically preserved. Moreover, lgraph automatically takes care of the coloring of the lines and the error bars, and produces meaningful legends. It is most useful for graphical exploration of longitudinal and/or multilevel data.

Language: Stata
Requires: Stata version 9
Keywords: line graph; error bars; multilevel; hierarchical; longitudinal; panel data (search for similar items in EconPapers)
Date: 2007-06-16, Revised 2015-03-05
Note: This module should be installed from within Stata by typing "ssc install lgraph". 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/l/lgraph.ado program code (text/plain)
http://fmwww.bc.edu/repec/bocode/l/lgraph.hlp help file (text/plain)

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Persistent link: https://EconPapers.repec.org/RePEc:boc:bocode:s456849

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