How to use mean2 and skip some rows?

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Nuria Andreu
Nuria Andreu 2021-11-30
评论： Nuria Andreu 2021-11-30
Hello! I have a matrix with dates from 1920's to 2020's. I want to get the means of my column #11. I used mean2 and it worked perfect but I do not want to include the means corresponding to years 1926 to 1929. How can I skip this dates and use mean2 for the entire matrix column?
Thank you!

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DGM
DGM 2021-11-30
What's wrong with just
mymean = mean(yearly_data_matrix(5:end,11));
since you're extracting a vector, I don't see the need for mean2()
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Nuria Andreu
Nuria Andreu 2021-11-30
It worked perfectly, thank you! and thank you for letting me know about the vector

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