Copying values between two index number

651	1338	1997	2679	3394	4222	4879	5619	6313	7047	7624	8408
1	1	1	1	1	1	1	1	1	1	1	1
0	1,34	1,28	1,33	1,39	1,61	1,28	1,44	1,35	1,43	1,12	1,53

Hi Everyone,

I have the above table, which in the first row the location is represented and in the third some kind of time interval. Now I want to copy the values of the third row between 1:2500, 2500:5000 and so on of the first row. How can I do this?

Thank you!

[Image Analyst]

This does not make sense: "Now I want to copy the values of the third row between 1:2500, 2500:5000 and so on of the first row."

Are you copying values of "the third row", OR of "the first row"? Or both?

What, exactly is being copied? And where is it copied TO? A new variable? Vectors? A matrix?

Answer 1

[madhan ravi]

https://www.mathworks.com/matlabcentral/answers/440210-how-can-i-copy-a-column-i-already-have-and-add-it-on-to-the-end-of-my-matrix#answer_356811- see if it helps make sure you read all the comments there

Answer 2

[Andrei Bobrov]

P = [651	1338	1997	2679	3394	4222	4879	5619	6313	7047	7624	8408
1	1	1	1	1	1	1	1	1	1	1	1
0	1.34	1.28	1.33	1.39	1.61	1.28	1.44	1.35	1.43	1.12	1.53];

out = accumarray(ceil(P(1,:)'/2500),P(end,:)',[],@(x){x});