Difference between revisions of "SOCR EduMaterials AnalysesCommandLineChiSquareContingencyTable"

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This page includes the information on how to access the [http://socr.ucla.edu/htmls/SOCR_Analyses.html Friedman Test] library via shell-based command-line interface on local machines. More information about [[SOCR_EduMaterials_AnalysesCommandLine | other SOCR Analyses command-line interfaces is available here]].
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This page includes the information on how to access the [http://socr.ucla.edu/htmls/SOCR_Analyses.html Chi-Square Contingency Table] library via shell-based command-line interface on local machines. More information about [[SOCR_EduMaterials_AnalysesCommandLine | other SOCR Analyses command-line interfaces is available here]].
  
 
== Introduction ==
 
== Introduction ==
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* Number of variables have to be indicated at the end (after '''-h''' flag). If no number of variables is included, 5 is set defaulted.
 
* Number of variables have to be indicated at the end (after '''-h''' flag). If no number of variables is included, 5 is set defaulted.
  
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==Friedman Test Usage==
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==[http://en.wikipedia.org/wiki/Contingency_table Chi-Square Contingency Table] Usage==
 
* Generic Setting:
 
* Generic Setting:
 
<code>
 
<code>
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java -cp [SOCRjar_location]/SOCR_core.jar:[SOCRjar_location]/SOCR_plugin.jar edu.ucla.stat.SOCR.analyses.command.TwoIndependentFriedmanCSV [data_location]/f.txt -h [number_of_variables] 5
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java -cp [SOCRjar_location]/SOCR_core.jar:[SOCRjar_location]/SOCR_plugin.jar edu.ucla.stat.SOCR.analyses.command.ChiSquareContingencyTableCSV [data_location]/c.txt -h
 
</code>
 
</code>
  
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* Example: Edit a new file (TwoIndependentFriedmanCSV.csh) using any editor and paste this inside (make sure the file has executable permissions). Some operating systems/platforms may require variants of this (C-shell) script.
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* Example: Edit a new file (ChiSquareContingencyTableCSV.csh) using any editor and paste this inside (make sure the file has executable permissions). Some operating systems/platforms may require variants of this (C-shell) script.
 
<code>#!/bin/csh</code>
 
<code>#!/bin/csh</code>
  
 
<code>date</code>
 
<code>date</code>
  
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<code>java -cp /ifs/ccb/CCB_SW_Tools/others/Statistics/SOCR_Statistics/bin/SOCR_core.jar:/
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<code>java -cp /ifs/ccb/CCB_SW_Tools/others/Statistics/SOCR_Statistics/bin/SOCR_core.jar:/ifs/ccb/CCB_SW_Tools/others/Statistics/SOCR_Statistics/bin/SOCR_plugin.jar edu.ucla.stat.SOCR.analyses.command.ChiSquareContingencyTableCSV /ifs/ccb/CCB_SW_Tools/others/Statistics/SOCR_Statistics/SOCR_CSV_test_Scripts_Data/c.txt -h</code>
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ifs/ccb/CCB_SW_Tools/others/Statistics/SOCR_Statistics/bin/SOCR_plugin.jar edu.ucla.
 
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stat.SOCR.analyses.command.TwoIndependentFriedmanCSV /ifs/ccb/CCB_SW_Tools/others/Statistics/SOCR_Statistics/SOCR_CSV_test_Scripts_Data/f.txt -h 5</code>
 
  
 
<code>date</code>
 
<code>date</code>
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==Example Input data files==
 
==Example Input data files==
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One test datafile is included with the SOCR analyses command-line distribution (f.txt'''). The ASCII content of each of these is included below. Note that the first lines in these files are column headers. This requires the "-h" flag at the end of the command line execution so that these first lines are interpreted as column headers.
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One test datafile is included with the SOCR analyses command-line distribution (c.txt'''). The ASCII content of each of these is included below. Note that the first lines in these files are column headers. This requires the "-h" flag at the end of the command line execution so that these first lines are interpreted as column headers.
  
 
<center>
 
<center>
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! colspan=5| f.txt
 
! colspan=5| f.txt
 
|-
 
|-
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| A
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| Row-Index || Column1 || Column2
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| B
 
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| C
 
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| D
 
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| E
 
 
|-
 
|-
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| 5.0
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| 1 || 2
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| 4.0
 
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| 7.0
 
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| 10.0
 
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| 12.0
 
 
|-
 
|-
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| 1.0
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| 3 || 4
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| 3.0
 
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| 1.0
 
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| 0.0
 
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| 2.0
 
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|-
 
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| 16.0
 
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| 12.0
 
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| 22.0
 
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| 22.0
 
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| 35.0
 
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|-
 
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| 5.0
 
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| 4.0
 
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| 3.0
 
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| 5.0
 
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| 4.0
 
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|-
 
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| 10.0
 
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| 7.0
 
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| 19.0
 
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| 58.0
 
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| 8.0
 
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|}
 
|}
 
</center>
 
</center>
  
 
{{translate|pageName=http://wiki.stat.ucla.edu/socr/index.php?title=SOCR_EduMaterials_AnalysesCommandLineChiSquareContingencyTable}}
 
{{translate|pageName=http://wiki.stat.ucla.edu/socr/index.php?title=SOCR_EduMaterials_AnalysesCommandLineChiSquareContingencyTable}}

Revision as of 19:07, 2 December 2008

This page includes the information on how to access the Chi-Square Contingency Table library via shell-based command-line interface on local machines. More information about other SOCR Analyses command-line interfaces is available here.

Introduction

In addition to the graphical user interfaces, via a web-browser, all SOCR Analyses allow command-line shell execution on local systems.

General Usage

  • Get the latest SOCR JAR files from the SOCR page (http://socr.ucla.edu/htmls/jars/).
  • The command-line interface to SOCR Analyses generally uses EXAMPLE 1 from the list of example data files for the corresponding analysis.
  • All Input files are ASCII (see examples within each of the specific analyses).
  • a -h flag at the end of the command-line indicates that the first row in all ASCII input data files is a HEADER row (so it's not interpreted as data)
  • Number of variables have to be indicated at the end (after -h flag). If no number of variables is included, 5 is set defaulted.

Chi-Square Contingency Table Usage

  • Generic Setting:

java -cp [SOCRjar_location]/SOCR_core.jar:[SOCRjar_location]/SOCR_plugin.jar edu.ucla.stat.SOCR.analyses.command.ChiSquareContingencyTableCSV [data_location]/c.txt -h

  • Example: Edit a new file (ChiSquareContingencyTableCSV.csh) using any editor and paste this inside (make sure the file has executable permissions). Some operating systems/platforms may require variants of this (C-shell) script.

#!/bin/csh

date

java -cp /ifs/ccb/CCB_SW_Tools/others/Statistics/SOCR_Statistics/bin/SOCR_core.jar:/ifs/ccb/CCB_SW_Tools/others/Statistics/SOCR_Statistics/bin/SOCR_plugin.jar edu.ucla.stat.SOCR.analyses.command.ChiSquareContingencyTableCSV /ifs/ccb/CCB_SW_Tools/others/Statistics/SOCR_Statistics/SOCR_CSV_test_Scripts_Data/c.txt -h

date

exit

Example Input data files

One test datafile is included with the SOCR analyses command-line distribution (c.txt). The ASCII content of each of these is included below. Note that the first lines in these files are column headers. This requires the "-h" flag at the end of the command line execution so that these first lines are interpreted as column headers.

f.txt
Row-Index Column1 Column2
1 2
3 4

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