How to find unique rows in a dataset

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srk80
Posts: 16
Joined: Sat Mar 18, 2023 7:37 am

How to find unique rows in a dataset

Post by srk80 »

Hi, I am working with flights dataset which is very popular in Hadley Wikham book. I want to find unique origin and destinations. is there anyway we can do it?
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jonathon
Posts: 2996
Joined: Fri Jan 27, 2017 10:04 am

Re: How to find unique rows in a dataset

Post by jonathon »

Hi, you can use a computed variable to compute the routes. see here:


Screenshot 2026-07-31 at 09.45.04.png
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srk80
Posts: 16
Joined: Sat Mar 18, 2023 7:37 am

Re: How to find unique rows in a dataset

Post by srk80 »

This is a nice hack. But I would like to know the number of rows in this frequency table. Further, is there anyway to export the table as a jamovi data like jtransform export to a new file?
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