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 Convertix a column into a matrix		  New Topic  Reply to Topic
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blues3333

Argentina
2 Posts
Posted - 01/15/2021 :  07:34:11 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Hi. I am working with a single column of let's say 100 rows of numeric data which I need to convert into a 10x10 matrix, in the following way:
row 1 to 10 to the first matrix column
row 11 to 20 to the second matrix column
row 21 to 30 to the third matrix column
and so on.
Any help will be welcome!
(The true column data is very long 1 x 10^7 rows, and the real matrix will be 20000 x 500, so I need some automatic option.)
Regards!

YimingChen

1623 Posts
Posted - 01/15/2021 :  08:58:01 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,

You can use menu Worksheet->Split Columns... to unstack the single column to a matrix.

James
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blues3333

Argentina
2 Posts
Posted - 01/15/2021 :  1:02:12 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
quote:
Originally posted by YimingChen

Hi,

You can use menu Worksheet->Split Columns... to unstack the single column to a matrix.

James

Thanks, James, but I can't find this function in my version of origin (originpro 8). The only split function is worksheet -> split workbooks
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YimingChen

1623 Posts
Posted - 01/15/2021 :  4:09:37 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Then you will have to upgrade Origin.

James
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