How do you use the find function to look for 2 different values?

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Dave
Dave 2013 年 5 月 5 日
This may sound really simple but I'm pretty new to Matlab and strolling through the product help and forums hasn't provided any solutions. Im looking for a way to return just the row numbers of when in the column the numbers 2 and 4 appear. Ive tried using:
CMJ = find(data(:,2)==2 & data(:,2)==4);
but im just getting an empty array. any suggestions would be greatly appreciated!

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回答 (1 件)

Azzi Abdelmalek
Azzi Abdelmalek 2013 年 5 月 5 日
編集済み: Azzi Abdelmalek 2013 年 5 月 5 日
Maybe you are looking for
CMJ = find(data(:,2)==2 | data(:,2)==4);
In column 2, you can not have 2 and 4 at the same time

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