How can i find the index of specific value inside an array?

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Gn Gnk
Gn Gnk 2020-6-15
评论： Gn Gnk 2020-6-15
I have an array lets say 1x4 with these values : [ 2 4 6 8 ] .How can i find the index that 4(index 2 of the array) is stored for example and then save it to some variable?

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Gn Gnk
Gn Gnk 2020-6-15
index=find(M==4) % M=[2 4 6 8];
returns the index 2 i wanted

更多回答（1 个）

madhan ravi
madhan ravi 2020-6-15
doc find

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