Using Matlab how to sort a matrix based on the value of elements of 1st column?

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Stefan Schiemenz Popular answer

Try this:

matrix(matrix(:, 1) > 100, :) = [];

Chinedu Pascal Ezenkwu

Assuming your entire dataset is D, try the following,

I = find(D(:,1) > 100); %x is D(:,1)

newD = D(I,:) % newD would have only the rows that contain x>100;

Hope this helps.

Stefan Schiemenz

Hossein Rafizadeh

U can Use "sorrows" command