Example of Using R #2:

Free-Hand Editing of Co-Occurrence Networks

Koichi Higuchi

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Preface

This presentation is a part of tutorials for using KH Coder.

KH Coder is a free software for quantitative content analysis or text mining. It is also utilized for computational linguistics.

Details and downloads: http://khc.sourceforge.net/en/

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Save the Result as *.R File 1/2

(1) Click “Save”

We are going to export and edit co-occurrence networks using R.

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Save the Result as *.R File 2/2

(2) Save as a “R Source” file.

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Start R

(3) Double click “Rgui.bat”

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Execute the R File You Saved

(4) Drug the “R Source” file you previously saved and drop here. The same network will be displayed.

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Edit the Network

(5) Drug the “edit_netowrk1.r” and drop here.

(6) You can edit the network with mouse in this window.

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Save the Edited Network

(7) Drug the “edit_netowrk2.r” and drop here.

(8) Now changes are reflected in this window. So right click on it and select “Save as.”