pgamma produces a probability plot compared with a two-parameter gamma distribution with a shape parameter and a scale parameter. Fitting is done quietly by gammafit, which should be installed separately. These programs all require Stata 8. Also included is the previous version, now renamed as pgamma4, which may be used in Stata 4 through 7. Estimation may be performed using gamma4, available as part of the gammafit package. Note: there is no connection between this package and official Stata command gamma.
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Publisher Info
Software component provided by Boston College Department of Economics in its series Statistical Software Components with number
S336202.
Size: Programming language: Stata Requires: Stata version 8.0 (4.0 for pgamma4) Date of creation: 02 Mar 1998 Date of revision:
19 Nov 2003 Handle: RePEc:boc:bocode:s336202
Note: This module may be installed from within Stata by typing "ssc install pgamma". Windows users should not attempt to download these files with a web browser. Contact details of provider: Postal: Boston College, 140 Commonwealth Avenue, Chestnut Hill MA 02467 USA Phone: 617-552-3670 Fax: +1-617-552-2308 Email: Web page: http://fmwww.bc.edu/EC/ More information through EDIRC