How to extract data from MATLAB code?

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Nisar Ahmed
Nisar Ahmed 2021-2-17
评论： Nisar Ahmed 2021-2-17
My data consists of 389 rows and 40 columns like (size(gather) 389 40). I want to extract 40 columns and rows from 105 to 381 (105:381) with new dimensions (size(gather) 276 40). How I can do it?

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采纳的回答

Selim Gullulu
Selim Gullulu 2021-2-17
Hi,
if your initial matrix is M,
The new matrix,N can be created with:
N=M(105:381, : )

更多回答（1 个）

randerss simil
randerss simil 2021-2-17
%if true
A = rand(389,40)
iwant = A(105:381,:)

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