converting table data and substitute values in table

I need help converting my table data 'D1DIRECTION' . I want to add 360 to any value over 270 so when I have to subtract (270 - data) I will have positive values. I want to replace this new data with the old one.

Answer 1

[Maadhav Akula]

As per my understanding of your question, you want to add 360 to any value in D1D1DIRECTION, which is more than 270, for that you can do the following:

log = D1DIRECTION > 270; %Logical vector which gives 1 for values more than 270
ind = find(log); %Finding the indices where D1DIRECTION is more than 270
D1DIRECTION(ind) = D1DIRECTION(ind) + 360; %Adding 360 for values which are more than 270

Hope this helps!