This script make co-occurence network data from csv data. If you have paper raw data as follow, this script generates co-author network data as the result.

<Sample raw data>

"Paper1","A,B,C","Field1"
"Paper2","A,B,D,E","Field2"
"Paper3","C,D,E","Field2"
"Paper4","A,D","Field3"
"Paper5","B,E,F","Field3"
"Paper6","F,G,C","Field4"
"Paper7","B,C","Field2"
"Paper8","F,G,H","Field4"
"Paper9","I,G,J","Field1"
"Paper10","H,K","Field3"
"Paper11","I,K,J","Field5"
"Paper12","D,F,G,H","Field6"
"paper13","A,B,E","Field3"

<Result>

A,B,3
A,E,2
B,E,3
G,C,1
G,J,1
D,H,1
.
.
.


1) When you perform this script, you can see some dialog box

Select data same as sample raw data. And you must select target column that include co-occurence node.
Target colums start is 0. If you want to select second column, select 1.
Seperator is split character between node. If target column element is A;B;C, seperator is ';'.