For example I have the following cell
x1 x2 x3
x1 2 3 4
x2 5 -2 -5
x3 -6 -5 -4
I want to search all variable of matrix > -2, and as output : x1, x2 for example. In my case :
INPUT:find(matrix>-2),
OTUPUT:
X1 X1
X1 X2
X2 X1
X1 X3

 採用された回答

Nobel Mondal
Nobel Mondal 2015 年 9 月 23 日

1 投票

I wasn't sure if you want the actual output in terms of 'x*' or the corresponding index.
>> inputMat = [2 3 4; 5 -2 -5; -6 -5 -4];
>> [myRow, myCol] = find(inputMat > -2);
>> numericalAns = [myRow myCol];
>> indexNames = {'x1' 'x2' 'x3'};
>> cellFormAns = [indexNames(myRow)' indexNames(myCol)'];

5 件のコメント

fede
fede 2015 年 9 月 23 日
Greaaat good job!!! thanks u. Last questions, if I wanto to have also the value of my research, for example:
x1 x2 == 3
Nobel Mondal
Nobel Mondal 2015 年 9 月 23 日
I didn't fully understand your question. Could you please rephrase?
fede
fede 2015 年 9 月 23 日
I want the value of my research. For example I obtain that x1,x2 have a value >-2, and I want another array in which ther'is this value, in this case 3.
Nobel Mondal
Nobel Mondal 2015 年 9 月 23 日
編集済み: Nobel Mondal 2015 年 9 月 23 日
Is this what you're looking for?
>> matchValues = inputMat(inputMat > -2);
Mario Bocanegra
Mario Bocanegra 2021 年 9 月 4 日
This worked! Thank you!

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

ヘルプ センター および File ExchangeCreating and Concatenating 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