web technology for research and education in statistics humboldt-universität zu berlin andré...
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Web technology for Research and Education in Statistics
• WWW Statistical Tools
• XploRe
• Web-based Quantlets
• MD*Book
• MM*Stat
• Statlib (Method cemetery)
(http://lib.stat.cmu.edu)
• Applets
(http://www.stat.duke.edu/sites/java.html)
• CGI scripts
(http://www.stat.ucla.edu/calculators)
• Newsgroups
(news://sci.stat.math)
• Integrated Documents
(http://www.viror.de/)
Web technology for Research and Education in Statistics
WWW Statistical Tools
• Obtain code from statlib
• copy and paste into the
editor
• Run
+ Rich methodology
+ Easy drop of methods
– No homogeneous platform
– No guarantee
– Need proper software
WWW Statistical Tools Statlib
WWW Statistical Tools Statlib
• Small Java program
• Start through web browser (client)
+ Easy availability via browser
+ Attractive for beginners
+ Multiple platforms
– Code is prefixed
– One’s own data
cannot be handled
– Closed package
WWW Statistical Tools Applets
• “Common Gateway
Interface”• Doesn’t need Java• Start through web server+ Easy browsing+ Fast access– Only small data sets
possible– Limited methods selection– Difficult to handle for authors
WWW Statistical Tools CGI Scripts
WWW Statistical Tools Newsgroups
• Access through email
• Net-based quantitative methods
• Exists for many user groups
• Combined into Quantlibs
• Can be accessed from many platforms
• Tutorials guide through complex statistical situations
Web technology for Research and Education in Statistics
Web-based Quantlets
Web technology for Research and Education in Statistics
Web-based Quantlets
Web technology for Research and Education in Statistics
Integrated Documents
+ Lively presentation
+ Object-oriented approach
– Based on Oberon
– Missing consistency
– Problems with using one’s own data
WWW Statistical Tools MD*Book
WWW Statistical Tools MD*Book
WWW Statistical Tools MD*Book
WWW Statistical Tools MD*Book
WWW Statistical Tools MD*Book
WWW Statistical Tools MD*Book
WWW Statistical Tools MD*Book
WWW Statistical Tools MD*Book
WWW Statistical Tools MD*Book
WWW Statistical Tools MD*Book
WWW Statistical Tools MD*Book
WWW Statistical Tools MD*Book
WWW Statistical Tools MD*Book
WWW Statistical Tools MD*Book
WWW Statistical Tools MD*Book
WWW Statistical Tools MD*Book
WWW Statistical Tools MD*Book
WWW Statistical Tools MD*Book
WWW Statistical Tools MD*Book