SOCR EduMaterials AnalysesCommandLineKolmogorovSmirnoff

This page includes the information on how to access the KolmogorovSmirnoff 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)

Kolmogorov-Smirnoff Usage

• Generic Setting:

java -cp [SOCRjar_location]/SOCR_core.jar:[SOCRjar_location]/SOCR_plugin.jar:/jfreechart-1.0.5.jar edu.ucla.stat.SOCR.analyses.command.KolmogorovSmirnoffCSV [data_location]/KS.txt -h

• Example: Edit a new file (KolmogorovSmirnoffCSV.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:/ ifs/ccb/CCB_SW_Tools/others/Statistics/SOCR_Statistics/bin/jfreechart-1.0.5.jar edu.ucla.stat.SOCR.analyses.command.KolmogorovSmirnoffCSV /ifs/ccb/CCB_SW_Tools/others/Statistics/SOCR_Statistics/SOCR_CSV_test_Scripts_Data/KS.txt -h

date

exit

Example Input data files

One test datafile is included with the SOCR analyses command-line distribution (KS.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.

KS.txt
A	B
0.08	0.11
0.1	0.18
0.15	0.23
0.17	0.51
0.24	1.19
0.34	1.3
0.38	1.32
0.42	1.73
0.49	2.06
0.5	2.16
0.7	2.37
0.94	2.91
0.95	4.5
1.26	4.51
1.37	4.66
1.55	14.68
1.75	14.82
3.2	27.44
6.98	39.41
50.57	41.04

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