Remove Data Outside Range

I am trying to remove data in both columns based on a data range for the first column. i.e. Col1<4 and Col1>20. And then within the new range determine the max value in Col2 and give me the corresponding value in Col1

Answer 1

[ANKUR KUMAR]

AA=temp(temp(:,1)>=4 & temp(:,1)<=20,:);

There is no need to remove. Directly store the numbers which you need.

[xx,yy]=max(AA(:,1));
AA(yy,:)

[Doug]

Thanks for your response.

This does 1/2 of what I need, cause I need to keep the second column data and refer to the max in that column and get the associated value in the first. I know that my max in the second is 0.0018, which corresponds to 13.2318. So this is what I am trying to get

[ANKUR KUMAR]

Use this one,

[xx,yy]=max(AA(:,2));
AA(yy,:)

ans =

   13.2813    0.0018

[Doug]

Awesome, thanks for the help.