Problem removing negative numbers from my vector using for loop.
8 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/167603/image.png)
Not sure what to exactly do from here, as nothing has helped online. Not very good with for loops. Whenever doing this code (as shown) it deletes whatever amount of negatives I have from the start, rather than deleting the actual negative numbers.
Please keep and mind I must use a for loop and input display when doing this. Thank you.
2 commentaires
OCDER
le 27 Sep 2017
Next time, post the code instead of a screen shot - it makes it easy for us to solve your issue via copy and paste. Use the {} code button to make it neat like this:
function y = displayVector
%code here
Réponse acceptée
OCDER
le 27 Sep 2017
Modifié(e) : OCDER
le 27 Sep 2017
Since you need a loop, consider creating a logical index matrix and then changing this where the negative numbers are. After the loop, delete the negative number from y.
function y = displayVector
y = input('Display vector: ');
DelIdx = zeros(1, numel(y), 'logical');
for k = 1:numel(y)
if y(k) < 0
DelIdx(k) = 1;
end
end
y(DelIdx) = [];
2 commentaires
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Loops and Conditional Statements dans Help Center et File Exchange
Produits
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!