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Subscript assignment mismatch with the use of 'find'
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The following as commands typed in the command window with the results:
>> X = 0:0.001:1;
>> find(X==0.57)
ans =
Empty matrix: 1-by-0
>> X(571)
ans =
0.5700
I cannot figure out why find doesn't work. I stumbled on it accidentally. This works if choose to find any other number except a special few like 0.47, 0.67, 0.41...
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Réponses (3)
aditya
le 31 Août 2011
1 commentaire
Walter Roberson
le 2 Sep 2011
Using tolerances is the only practical solution unless you have a system that has extensive interval-arithmetic operations built in. Building in that level of interval-arithmetic is hard!!
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