What does this syntax/notation mean? En=[En sum(x(n-L+1:n).^2.*win(1:L)')];
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I understand the equation; I am not familiar with the notation of "En = [En ... ]" and can't find it with any search of help. What is the purpose of renaming the En inside the brackets?
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Accepted Answer
Michael Haderlein
on 11 Mar 2015
Edited: Michael Haderlein
on 11 Mar 2015
En=[En sum(...)]; is just extending En by one or more elements. Try:
>> x=rand
x =
0.2061
>> x=[x rand]
x =
0.2061 0.1467
>> x=[x rand]
x =
0.2061 0.1467 0.4125
>> x=[x rand(1,3)]
x =
0.2061 0.1467 0.4125 0.8414 0.8195 0.9931
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