Error in using join command

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Ivan Mich
Ivan Mich on 28 Dec 2022
Answered: Kunal Kandhari on 17 Jan 2023
I have a problem about using join cmmand. I have two tables and I would like to join them, taking into consideration the first column (Var1). I use
where A and B are tables, but command window shows me
Error using tabular/join (line 130)
Left and right key variables 'Var1' and 'Var1' are not comparable because one is a non-cell.
Could you please help me?
  1 Comment
the cyclist
the cyclist on 28 Dec 2022
Edited: the cyclist on 28 Dec 2022
Can you upload the data (or a subset)? You can use the paper clip icon in the INSERT section of the toolbar.
The error message is fairly clear. If the two columns are not the same data type, you presumably need to convert one of them, to do the join.

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Accepted Answer

Kunal Kandhari
Kunal Kandhari on 17 Jan 2023
From the error messgae it seems like two columns doesn't have the same data type and you need to convert one of them.
Following resources would be helpful to you:

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