Sectoral aggregation of I-O table

How can we aggregate a matrix from 64x64 sectors to 10x10? I find only theoretical paperwork but no coding. It is an input-output table, therefore I don't think it's just a "reshape" command or something. ANy previous coding on this?

1 Answer


You are much more likely to get a good and helpful answer if you make your question more specific. For example, what aggregation method do you want to use? Also if possible, a simple example would also be good.

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