MATLAB: Moving average of array

moving averagemovmean

Given an array of double data. How can I calculate the moving average of this array?

If you have R2016a or later, use the movmean (link) function.

Otherwise, see the filter (link) documentation section on Moving Average Filter (link).

That would be a 132 point moving average filter, which you can do with

   b = 1/132*ones(132,1);
   output = filter(b,1,input);

x = mean(reshape(y,[],30)).' %y is 3000 x 1