Replace cell array based on condition

2 ビュー (過去 30 日間)
Song JL
Song JL 2020 年 2 月 2 日
コメント済み: Song JL 2020 年 2 月 3 日
i have a problem in replacing cell array based on condition
if i have
A = {[1,1,2; 2,2,3];[1,3,4; 9,6,8];[1,2,5; 2,3,4];[1,1,4; 3,4,5]};
B = [2,2,2; 3,3,3];
then, the condition that apply is when A has a value more than 5 it should be replace with B
so, the result have to be like this
result = {[1,1,2; 2,2,3];[2,2,2; 3,3,3];[1,2,5; 2,3,4];[1,1,4; 3,4,5]};
is it possible to do that ?
Thanks in advance

採用された回答

Ioannis Andreou
Ioannis Andreou 2020 年 2 月 2 日
Use cellfun:
tfReplace = cellfun(@(c) any(any(c>5)), A, 'UniformOutput', true);
A{tfReplace} = B;
  2 件のコメント
Song JL
Song JL 2020 年 2 月 2 日
It works!! Thank you so much !!
Song JL
Song JL 2020 年 2 月 3 日
Hi, what if i have more than one array that need to be replaced??
for example:
A = {[1,1,2; 2,2,3];[1,3,4; 9,6,8];[1,7,8; 2,3,4];[1,1,4; 8,6,5]};
and then the result should be
result = {[1,1,2; 2,2,3];[2,2,2; 3,3,3];[2,2,2; 3,3,3];[2,2,2; 3,3,3]};
i have tried to solve it using for , but i still get an error
here is my code
for r = 1:length(tfReplace)
A{tfReplace(r)} = B;
end
seems that it isn't appropriate way..

サインインしてコメントする。

その他の回答 (0 件)

カテゴリ

Help Center および File ExchangeShifting and Sorting Matrices についてさらに検索

タグ

Community Treasure Hunt

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

Start Hunting!

Translated by