NCHRP 20-45
Scientific Approaches
to Transportation Research
Scientific Approaches
to Transportation Research
|
NCHRP 20-45
Scientific Approaches to Transportation Research |
| This is a current list of freeware available on the net. This section will be updated as we come to know of more softwares and sites. Please email any sources we might have missed. |
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Epi Info allows rapid setup of new entry forms and data files, easily customized data entry, and many data management and analysis techniques. |
Only if you have a site license you may install Statiscope as an applet on your WWW-server, but you may freely use it from this site. Liberal site licenses are available to universities, organizations, and corporations. Site :: http://www.df.lth.se/~mikaelb/statiscope/statiscope.shtml |
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Site :: http://cm.bell-labs.com/cm/ms/departments/sia/project/locfit/index.html |
Site :: http://gams.nist.gov/ |
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The Web page listed here comprises a powerful, conveniently accessible, and free multi-platform statistical software package. There are also links to online statistics books, tutorials, and related resources. The pages are located on servers all over the world, and are the result of much cleverness and hard work on the part of some very talented individuals. THE OPERATIONS AVAILABLE ON THIS SITE ARE Selecting the right kind of analysis Calculators, plotters, function integrators Probability distribution functions: tables, graphs, Random number generators Descriptive statistics, histograms, charts Confidence intervals, single-population tests Sample comparisons: t-tests, ANOVAs, Nonparametric comparisons Contingency tables, cross-tabs, chi-square tests Regression, correlation, least squares curve fitting, Nonparametric correlation Analysis of survival data Other statistical tests and analyses Specialized and discipline-specific tests and analyses Power and sample size calculations |
Site: http://members.aol.com/johnp71/javasta2.html#Freebies Prophet -- a comprehensive statistics software package for Windows 95/NT (and Unix soon) ViSta -- a Visual Statistics program for Win3.1, Win 95/NT, Mac and Unix, featuring a Structured Desktop, with features designed to structure and assist the statistical analyst Statlets -- a 100% Pure Java statistics program, a free Academic Version can be downloaded WebStat -- A Java-based statistical computing environment for the World Wide Web Scilab -- a scientific software package for numerical computations in a user-friendly environment. Anderson Archives -- A large collection of statistical programs for PC(DOS) and Mac, plus Fortran and C. STPLAN -- Performs power, sample size, and related calculations needed to plan studies Rweb -- a Web-based interface to the "R" statistical programming language G*Power -- a general Power Analysis program for DOS and Macintosh JDB -- Relational Database and Elementary Statistics for a Unix environment EasyMA -- a free user-friendly MS-DOS program for the meta-analysis of clinical trials results Meta-analysis calculator for Win95, Mac-68K, Mac-PPC(FatBinary) Meta-analysis 5.3 -- Statistics Software for Meta-analysis. First Bayes -- a free easy-to-use Windows application for elementary Bayesian Statistics MANET -- Macintosh software for interactive graphics tools for data sets with missing values WinSAAM -- System Analysis and Modeling Software Boomer -- Non-linear Regression Program for Analysis of Pharmacokinetic and Pharmacodynamic Data Rasch Measurement Software Serpik Graph -- a very sophisticated function graphing program
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| http://lib.stat.cmu.edu/ StatLib, a system for distributing statistical software, datasets, and information by electronic mail, FTP and WWW. |
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The EPIMETA software, Version 1, performs meta-analysis, a quantitative method for combining the results of many studies relating to a single subject. Meta-analysis can sometimes show clear trends which may have been obscured by the variety of practices and results in disparate studies. |
MacAnova's strengths are analysis of variance and related models, matrix algebra, time series, and (to a lesser extent) uni- and multi-variate exploratory statistics. FTP: ftp://umnstat.stat.umn.edu/pub/macanova/ E-mail: G. W. Oehlert: gary.umn.edu E-mail: C. Bingham: kb.umn.edu |
| NPSTAT carries out parametric and randomization tests on
one factor designs for independent groups (equal or unequal n), repeated measures, and
correlations and includes a module for discrete data (e.g., Fisher's exact test). NPFACT
carries out both parametric (F) and nonparametric (randomization) tests for 2-factor and
3-factor designs in independent, dependent, and mixed designs. Address: 1217 Brickyard Road #106, Salt Lake City, UT 84106 Phone: (801) 463-1839 Fax: (617) 854-7473 E-mail: rmay-inter.net |
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PERMUSTAT computes exact and approximate p values for the following hypothesis tests using the method of data permutation: k independent means are equal (k between 2 and 5), two dependent means are equal, a Pearson correlation equals zero, k proportions are equal (k between 2 and 5). All analyses can be conducted on both the original data as well as on the data converted to ranks. PERMUSTAT will run on any Macintosh computer operating on System 7 and does not require any special graphics capabilities, memory enhancements, or mathematical coprocessors. Current version is 1.3.3, June 1998. Address: Andrew F. Hayes, Dartmouth College Amos Tuck School of Business Administration Hanover, NH 03755 URL: http://mba.tuck.dartmouth.edu/pages/faculty/Andrew.Hayes/ e-mail: Andrew.F.Hayes.edu |
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Dataplot is a free, public-domain, multi-platform (Unix, Linux, PC-DOS, Windows NT, etc.) software system for scientific visualization, statistical analysis, and non-linear modeling. The target Dataplot user is the researcher and analyst engaged in the characterization, modeling, visualization, analysis, monitoring, and optimization of scientific and engineering processes. |
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With this program, you can easily analyse your data by statistical methods, including t-test, ANOVA, etc. All you have to do is to follow the messages and input data. |
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LOCFIT is a software system for fitting curves and surfaces to data, using the local regression and likelihood methods. The code is mostly written in C; an interface is provided that enables LOCFIT to be used as an S-plus or R library. |
ViSta is designed for a wide range of users, especially students and teachers of statistics. It is being used to teach Introductory Statistics, Multivariate Statistics, Computational Statistics, and Graphical Statistics. ViSta is also being used for research and development in computational and graphical statistics. |
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NCSS 6.0 Junior is a stripped-down version of NCSS 6.0, an older version of NCSS that was developed for Windows 3.1. It includes data entry, descriptive statistics, t-tests, multiple regression, tests on proportions, cross tabs, one-way ANOVA, exponential smoothing, histograms, scatter plots, and box plots. Download it free of charge to use in your statistical classes. |
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easy-to-use book with an accompanying software package which allows non-statisticians to analyze experimental designs and quantitative data using polynomial and multiple linear regression in a straightforward and understandable manner. |
| http://www.nist.gov/ An agency of the U.S.
Department of Commerce's Technology Administration,
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| http://www.amstat.org/about/index.html The American Statistical Association (ASA) is a scientific and educational society founded in 1839 with the following mission: To promote excellence in the application of statistical science across the wealth of human endeavor. |
| http://www.imstat.org/ Established in 1935, the
IMS is an international professional and scholarly society devoted to the development,
dissemination, and application of statistics and probability. |
| http://www.cbs.nl/isi/ The International Statistical Institute (ISI) is one of the oldest international scientific associations functioning in the modern world. It was established in 1885. The Institute is an autonomous society which seeks to develop and improve statistical methods and their application through the promotion of international activity and co-operation. |
| http://www.rss.org.uk/ The Royal Statistical Society provides a forum for all who are interested in statistics. It has over 6000 members, a quarter of whom are outside the UK. With its wide range of activities and publications, it offers you stimulation and communication, whether you are a user of statistics in your everyday professional or social life, a statistician practising in industry, commerce, government, education or research, or a student of the subject. |
| http://www.nic.in/stat/ The Department of Statistics in the Ministry of Planning and Programme Implementation is the apex body in the official statistical system of India. |
| http://www.bts.gov/ The Bureau of Transportation Statistics (BTS) is an operating administration of the U.S. Department of Transportation (DOT). BTS is primarily an analytical organization, assembling and interpreting information on the extent, use, condition, performance, and consequences of the transportation system. The Bureau's analyses are summarized each January in the Transportation Statistics Annual Report, which also includes an assessment of data needs to improve our understanding of transportation. http://www.bts.gov/NTL/DOCS/speed.htm The National Transportation Library is administered by the Bureau of http://www.bts.gov/programs/statpol/btsguide.html BTS’s Guide to Good Statistical Practice. A Handbook for Data Program Managers and Analysts. FCSM is sponsored by the Office of Management and Budget to improve the The National Transportation Data Archive provides updated data, graphs and charts on nationwide transportation statistics. |
| http://www.nhtsa.dot.gov/people/ncsa/index.html The National Center for Statistics and Analysis (NCSA) is an office of the National Highway Traffic Safety Administration (NHTSA), an agency in the United States Department of Transportation. NCSA is responsible for providing a wide range of analytical and statistical support to NHTSA and the highway safety community at large. |
| http://www.ssc.ca/ Statistical Society of Canada |
| http://www.niss.org/ National Institute of Statistical Sciences Themes of NISS research are design of data collection, large data sets, complexity,
heterogeneity, data integration, data quality and evaluation. Current large projects
include: |
| http://www.lib.iastate.edu/spcl/statist.html The
Special Collections Department holds many prominent collections relating to statistics.
Included are the archival records of the American Statistical |