Download Shareware and Freeware Software for Windows, Linux, Macintosh, PDA

line Home  |  About Us  |  Link To Us  |  FAQ  |  Contact

Serving Software Downloads in 976 Categories, Downloaded 30.047.336 Times

Homogeneity test of Global Trends using Chi-Square on Mann-Kendall 1.0

  Date Added: September 05, 2013  |  Visits: 212

Homogeneity test of Global Trends using Chi-Square on Mann-Kendall

Report Broken Link
Printer Friendly Version


Product Homepage
Download (18 downloads)

GlobalTrends- Homogeneity tests for multiple seasons and stations. This function will test for trends when seasonality is present and over multiple observation stations, all of which are Chi-square statistics. There are so many statistical tests being done, this function is more like a script or program than a function, but I prefer operating with functions.This function relies heavily on Matlab's Statistical Toolbox for obtaining Chi-square values and ktaub.m function.These tests will allow for ties, missing data, and multiple observations per time index, since it uses the enhanced ktaub.m function that was recently updated.There are numerous narratives as part of the output to the screen providing supporting interpretation of the results.This function is based on Chapter 17.5 in Gilbert.Syntax: [ChiOutput K M sig] = GlobalTrends( datain, alpha )Inputs:To stay consistent with the previous trend statistics posted (ktaub, sktt, and SenT), data are expected to be in the following structure: datain(:,1) = Year datain(:,2) = season datain(:,3) = value datain(:,4) = station alpha = scaler (e.g. 0.05)Outputs: ChiOutput structure is like the following (labels are not included) Total: Chi-square df p-value Homogeneity: Chi-square df p-value Season: Chi-square df p-value Station: Chi-square df p-value Station-Season: Chi-square df p-value Trend: Chi-square df p-value And depending on significances of Stations, Seasons, and StationSeasons, one of three other outpus may occur: K: significance of Seasons per station M: significance of Stations for seasons And when seasonal trend tests should not be done sig: individual station-season p-values are given by rowThere is a lot of output to the screen as well, but using fprintf, one could easily redirect output to a file. Requirements - Matlab Statistical Toolbox - ktaub.mReference: Richard O. Gilbert, Pacific Northwest National Laboratories, "Statistical methods for Environmental Pollution Monitoring", 1987, Van Nostrand Reinhold, New York Publishing, ISBN 0-442-23050-8.One last note. Id-deOaove posted enough functions that it makes sense to constitute forming a Matlab toolboxd-deTZso itd-deOaos in the works (slowly).

Requirements: No special requirements
Platforms: Matlab
Keyword: Occur Outpus Pvalues Seasons Significance Significances Stations Stationseasons
Users rating: 0/10

License: Shareware Size: 10 KB
HOMOGENEITY TEST OF GLOBAL TRENDS USING CHI-SQUARE ON MANN-KENDALL RELATED
Screen Savers  -  Awesome Seasons Screen Saver 1.0
A photo slideshow screen saver with beautiful scenic photos of all seasons. All photos are 800x600 high-quality images (1024x768 also available). Other features include transition effects, black and white mode, password use, and extract photos as...
1.73 MB  
Games  -  Seasons 1.2
Put on your thinking cap and play Seasons, an incredibly exhilarating move-and-rotate puzzle! There are four seasons a year that come and go in a cycle. You start with an intricate layout of chips that come in four types according to the number...
3.37 MB  
Screen Savers  -  The Changing Seasons New
Seasons change from summer and flying birds to fall and falling leaves and winter with falling snow. This screensaver will create a calm and relaxing atmosphere to relief your from stress and other worries. Give your desktop a fresh new look when...
 
Screen Savers  -  Change Of Seasons Screensaver 1.0
As sure as the seasons turn, so too will your screensaver with 16 amazing full size images. Watch the wonderful scenery of nature in its purest form. The majestic freeze of winter, to the warm glow of summer, to the rustling leaves of autumn and...
4 MB  
Games  -  Fairy Tales Four Seasons 1.0
Help positive pixies clean up their realm in Fairy Tales – Four Seasons, a charming challenge for the entire family. The Queen Fairy has called on you to travel the Fairy world and help other fairies restore the balance in their area. Journey...
42.56 MB  
Audio Tools  -  Colombia Radio Stations 0.2
Colombia Radio Stations is a simple script shamelessly recopied for Amarok 2. It offers you some Colombian radio streams.
153.6 KB  
Multi-Purpose Audio Players  -  Peruvian Radio Stations 0.1
Currently radios from the following cities were added: Lima, Arequipa, Cusco, Tacna, Trujillo and Ica. If you want an online radio to be included, please don't hesitate to send me an email (ronnycontacto(at)gmail.com) with the stream...
20.48 KB  
Desktop Toys  -  Greek Radio Stations for RadioScreenlet 0.1
Greek Radio Stations for RadioScreenlet is an add-on. Here's how you install it: sudo mv /usr/share/screenlets/Radio/menu.xml /usr/share/screenlets/Radio/menu.xml.bak sudo mv menu.xml.txt...
40.96 KB  
Education  -  Chinese Learning Express Module 11 1.0
Module 11 introduces how to describe the weather using vocabulary and phrases especially related to temperature and precipitation. This module also explains how to describe the seasons as they occur in different countries. To practise discussing...
196 MB  
Education  -  Guide for The Sims 2 Seasons 1.0.0.0
The seasons[edit] The Sims 2 Seasons expansion pack introduces two new game play concepts to The Sims 2 series: weather and seasons. Each season lasts for approximately five Sim days and players have the option to alter their order of...
9 MB  
NEW DOWNLOADS IN SCRIPTS, DEVELOPMENT TOOLS
Scripts  -  Freelancer Script 5.05
Main Features: 100% Secured. Email Support (3 Years). FREE Updates (3 Years). Post projects. Featured projects. Private projects. Sealed projects. Edit/delete projects. Select freelancers....
5.49 MB  
Scripts  -  B2B Script 4.20
Main Features: 100% Secured. Email Support (3 Years). FREE Updates (3 Years). Sign-up Account (Registration of account). Lead generation tools (for the sellers). Email verification to...
5.49 MB  
Scripts  -  B2C Script 5.06
Main Features: 100% Secured. Email Support (3 Years). FREE Updates (3 Years). The script comes with totally editable site colors, icons and graphics Multilevel categories allows extensive browsing Admin can change Category ordering or...
5.49 MB  
Scripts  -  Social Networking Script 2.86
Main Features: 100% Secured. Email Support (3 Years). FREE Updates (3 Years). Registration with name, email, password, date of birth etc. User can add multiple school, college, university with start...
5.49 MB  
Scripts  -  Business Networking Script 8.04
Main Features: 100% Secured. Email Support (3 Years). FREE Updates (3 Years). Ajax based interface. Profile creation. Different types of profile. Profile for jobseekers, employers and employed...
5.49 MB  
Development Tools  -  VMP Viewer 1.0
This is a very rudimentary tool to visualize the VMP files generated by BrainVoyager. Useful to share files with people who do not have BV.
10 KB  
Development Tools  -  Sending reports and timestamped file by emailing 1.0
main executing reference usage:[1] usage_send_mail.mIllustrates email sending with multiple separate files or single timestamped tar file. Attachment failure is properly handled, with continuation of report emailing without the attachment.[2]...
768 KB  
Development Tools  -  IrisMVC 2.0 rc1
IrisMVC is an OOP PHP framework that developers can use as a strong and secure foundation to build on various web applications following the Model-View-Controller (MVC) pattern. It provides the basic functionality developers need, without...
51.2 KB  
Development Tools  -  7-Zip for Script 4.42
7-Zip is a file archiver with a high compression ratio.Features:- High compression ratio in new 7z format with LZMA compression- Supported formats:- Packing / unpacking: 7z, ZIP, GZIP, BZIP2 and TAR- Unpacking only: RAR, CAB, ISO, ARJ, LZH, CHM,...
624.64 KB  
Development Tools  -  Barnardextest 1.0
This file, as the Fisher's exact test, performs the exact probability test for a table of frequency data cross-classified according to two categorical variables, each of which has two levels or subcategories (2x2). It is a non-parametric...
10 KB