classify array elements without so many if statement

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zilai si
zilai si 2019-10-15
回答： Andrei Bobrov 2019-10-15
hello,everyone
Now i have an array A with double element between 0 to 8 ,now i want to sort them with interval length 0.5 ,i.e.
if A(i)<0.5
A(i) = 1;
else
if A(i)<1
A(i) = 2;
else
if A(i)<1.5
A(i) = 3;
else ...
But this is too lengthy and stupid...i wonder if there are any better ways to handle it.

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采纳的回答

Andrei Bobrov
Andrei Bobrov 2019-10-15
out = discretize(A,0:.5:8)

更多回答（1 个）

Mir Amid Hashemi
Mir Amid Hashemi 2019-10-15
Use the discretize function
https://uk.mathworks.com/help/matlab/ref/double.discretize.html

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