| Main Title |
DISFIT : a distribution fitting system / |
| Author |
Hasselblad, Victor. ;
Stead, Andy ;
Anderson, Helen
|
| Other Authors |
|
| CORP Author |
Health Effects Research Lab., Research Triangle Park, NC. |
| Publisher |
Biometry Division, Health Effects Research Laboratory, U.S. Environmental Protection Agency, |
| Year Published |
1981 |
| Report Number |
EPA 600/2-81-010 |
| Stock Number |
PB81-172660 |
| OCLC Number |
07401155 |
| Subjects |
Operating systems (Computers)--Handbooks, manuals, etc
|
| Additional Subjects |
Statistical distributions ;
Binomial density functions ;
Poisson density functions ;
Computer programs ;
Statistical data ;
Curve fitting ;
Fortran ;
DISFIT system ;
Logarithmic density functions ;
Maximum likelihood estimation ;
Parameter estimation ;
UNIVAC-1100 computers ;
Goodness of fit tests
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EHAM |
QA273.6.H36 1981x |
|
Region 1 Library/Boston,MA |
04/29/2016 |
| EJBD |
EPA 600-2-81-010 |
c.1 |
Headquarters Library/Washington,DC |
04/08/2014 |
| EKBD |
EPA-600/2-81-010 |
|
Research Triangle Park Library/RTP, NC |
09/08/2000 |
| ELBD ARCHIVE |
EPA 600-2-81-010 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ESAD |
EPA 600-2-81-010 |
|
Region 10 Library/Seattle,WA |
03/23/2010 |
| NTIS |
PB81-172660 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
volumes : illustrations ; 28 cm |
| Abstract |
The DISFIT system is a series of programs and subroutines to fit distributions to data. This first volume describes the routines to fit discrete distributions. The distributions included are the binomial, truncated binomial, mixture of two binomials, beta binomial, Poisson, truncated Poisson, mixture of two Poissons, negative binomial, truncated negative binomial, and logarithmic. All parameters are estimated using maximum likelihood techniques. Any of the parameters may be specified instead of estimated. Variances of estimated asymptotic variances of the parameter estimates are also given. Some tests of hypotheses are possible using likelihood ratio tests. This guide contains the descriptions, calling sequences, documentation, and examples for each distribution. The program is written entirely in Fortran, and a listing of the program is in the appendix. |
| Notes |
"A user's guide." Includes bibliographical references (pages 40-42) and index. "EPA 600/2-81-010." |
| Contents Notes |
v. 1. Discrete distributions. |
| Place Published |
Research Triangle Park, N.C. |
| Access Notes |
Also available via the World Wide Web. |
| Corporate Au Added Ent |
Health Effects Research Laboratory (Research Triangle Park, N.C.). Biometry Division. |
| Alternate Title |
Discrete distributions |
| PUB Date Free Form |
1981- |
| Ti Tra Differently |
Discrete distributions. |
| NTIS Prices |
PC A05/MF A01 |
| BIB Level |
m |
| Medium |
unmediated |
| Content |
text |
| Carrier |
volume |
| Cataloging Source |
OCLC/T |
| OCLC Time Stamp |
20160419143623 |
| Language |
eng |
| SUDOCS Number |
EP 1.8:D 63/3 |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
01695cam 2200421Ia 45020 |
