MATLAB: Remove a warning in the plot command below

plot warning

How to remove a warning in my plot command below

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FYI, it much better to paste code, rather than an image of code. That way we can copy it in a command window and try it ourselves.

But, this looks pretty easy. In line 98, you index with

1:length(ADC...)/2

That index is a half-integer (like 3/2 or 5/2), so does not index properly into the vector.

You could round down with

1:floor(length(ADC...)/2)

Related Solutions

MATLAB: How can I plot several vertical lines in graph

If ‘stimulus’ is a row vector, this may do what you want:

stimulus = rand(1, 10);
figure(1)
plot([stimulus; stimulus], repmat(ylim',1,size(stimulus,2)), '-k')

MATLAB: How to create a grid of half-integer

Arrays cannot use a non-integer subscript. PERIOD.

Surely you don't expect MATLAB to be able to access element 1.732056253445 of a vector or array? So why would it be able to access element 1.5?

Anyway, an array is just a list of numbers. Those numbers mean what you want them to mean. Numbers (and arrays of them) have no intrinsic meaning otherwise. So nothing stops you from creating an array with 2*n+1 rows in the array.

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Related Solutions

MATLAB: How can I plot several vertical lines in graph

MATLAB: How to create a grid of half-integer

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