optimize my code to work better
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
I have a code that calculates the Euclidean distance between X and Y and selects the minimum coordinate, and once that minimum coordinate is calculated, it removes it from the loop. My problem is that after the first step, what happens if the coordinate that's removed is not successive but before the first point? Basically I want to re-write this code so that it relies only on the coordinate of interest and not the index. I don't want to store the index anymore. Any help will be appreciate. Thank you
X = Observed_Signal_Positive_Inflection_Points_Coordinates;
Y = Positive_Inflection_Points_Coordinates_denoised;
X
Edited_Array = Y; % this will take care of the changing array size
nX = size(X,1);
Index = zeros(1, nX);
for k = 1:nX
ED = pdist2(X(k,:),Edited_Array,'euclidean');
ED = ED'
[Minimial_Euclidean_Distance, Index(k)] = min(ED(:,1), [], 1);
Minimial_Euclidean_Distance
Index(k) = Index(k) + (k-1)
Minimal_Positive_INFLP_ED(k,:)= [X(k,:), Y(Index(k),:), min(ED(:,1))];
Edited_Array(Index(k)-(k-1),:) = [];
end
0 Kommentare
Antworten (1)
Hildo
am 29 Nov. 2016
First of all, avoid don't close the lines. Usually you don't want to print the results of each line, so use ";" at the end of each line and print your results after the loop.
0 Kommentare
Siehe auch
Kategorien
Mehr zu Loops and Conditional Statements finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!