how to select the required value from among all values

1 次查看（过去 30 天）

显示更早的评论

jaah navi 2019-4-14

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/456212-how-to-select-the-required-value-from-among-all-values

评论： madhan ravi 2019-4-14

If I am having the data as

1 2 3

4 5 9

6 6 12

6 3 9

10 11 21

4 6 10

where the first and second number add to give the third number for all the combinations

if i need to choose the addition of two values that gives the result 9 ,and suppose there are two possibilities how to choose any one of the possibility.

could anyone please help me on this.

3 个评论
显示 1更早的评论隐藏 1更早的评论

Walter Roberson 2019-4-14

I do not see how factor() could be useful in this question??

madhan ravi 2019-4-14

Ah I misunderstood the question.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

Walter Roberson 2019-4-14

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/456212-how-to-select-the-required-value-from-among-all-values#answer_370532

在 MATLAB Online 中打开

row9 = find(YourData(:,3) == 9);
one_of_them = row9( randi(length(row9)) );

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

类别

MATLAB Language Fundamentals Data Types Numeric Types Logical

在 Help Center 和 File Exchange 中查找有关 Logical 的更多信息

Community Treasure Hunt

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

Start Hunting!

Translated by