Why is this error occuring in my code.
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Index exceeds matrix dimensions.
Error in test2 (line 20) C2(i) = B*log2(1+min(i));
采纳的回答
you're getting the error because you forgot to index B,
C2(i) = B(i)*log2(1+min(i))
But anyway, what do you even mean by min(i), i in your case is just a scalar.
I'd recommend you to rename the loop varible , i, to something else since i is the default imaginary unit in matlab. Nextly, pre-allocate A, B, C2 and d properly. For example,
A = zeros(1,length(ro_db))
TIP: when you see read underlines on your code, it means matlab is trying to help you by giving some warning and even recommendations, do not ignore them.
2 个评论
Muneeb Ahmad
2017-11-2
Again, you're not indexing A or B in your equation!
C2(i) = B(i)*log2(1+min(A(i),B(i)))
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