I am unable to store values for every iteration, values are overwritten in each iteration.

how can i get all the values for frame. it is showing only the last value of numimgs ie., 1000. it is being overwritten. i tried using fr(:)=frame(:). but then it show error 'Unable to perform assignment because the left and right sides have a different number of elements'.
thanking in advance for help.

回答 (1 件)

infinity
infinity 2019 年 7 月 25 日
Hello,
Try this
fr{Fr} = frame(:);

5 件のコメント

With preallocation the code will be less liable to bugs:
N = 25;
C = cell(1,N);
for k = 1:N
...
C{k} = ...
end
karishma koshy
karishma koshy 2019 年 7 月 25 日
Dear Sir,
i am really new to matlab. when i trying to implement this code, the frame is getting stored as a cell 1x23 where every cell is a matrix(double).
i want a single column same as length of centreDark that gives value of frame (FR)
infinity
infinity 2019 年 7 月 25 日
編集済み: infinity 2019 年 7 月 25 日
Hello,
You create matrix "frame" by using repmat function. So, you will get "frame" as repeated matrix of FR in the horizontal direction with "length(centreDark(:,1))" times. Then, you store it into "fr". Now, What do you expect to have in "fr"?
karishma koshy
karishma koshy 2019 年 7 月 25 日
編集済み: karishma koshy 2019 年 7 月 25 日
Hello
I used frame(:) to get the transpose of it. Now I have FR in vertical direction. But it's getting overwritten and saves only the last iteration value ie., 25
Expected answer(in vertical direction 1 1 1 1 1 2 2 2 2 So on 25 25 25 25
Obtained result (in vertical direction) 25 25 25 25 25 25 So on
Thanking you in advance
Hello,
Since you have stored values of frame into "fr". Now, you want to show it like column vector ("fr"), you could simply change type of it by
obtained_result = cell2mat(fr)'

サインインしてコメントする。

カテゴリ

ヘルプ センター および File ExchangeLoops and Conditional Statements についてさらに検索

質問済み:

2019 年 7 月 25 日

編集済み:

2019 年 8 月 31 日

Community Treasure Hunt

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

Start Hunting!

Translated by