Convert for loop with cells and polyarea into a cellfun function

1 view (last 30 days)
Hi, I was wondering if it would be possible to convert those lines of code of the for loop into the same expression but using the function cellfun
for i = 1 : length(dataOUT)
area(i,1) = polyarea(dataOUT{i}(:,1),dataOUT{i}(:,2));
end
[~,idx_cluster] = max(area);
Just for this example, dataOUT could be:
p = linspace(0,2.*pi,9);
x = 1.2*cos(p)';
y = 1.2*sin(p)';
dataOUT{1}(:,1) = x;
dataOUT{1}(:,2) = y;

Accepted Answer

Walter Roberson
Walter Roberson on 31 Jan 2021
area = cellfun(@(DO) polyarea(DO(:,1), DO(:,2)), dataOut);

More Answers (0)

Categories

Find more on Resizing and Reshaping Matrices in Help Center and File Exchange

Products


Release

R2020b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!