I am using FinancialData and plotting the real time data using a DateListPlot. What I would like to do is to add to the DateListPlot of prices also a moving average of the same price time series, in real time:
for example, for each updated price I would like to have the corresponding moving average value accroding to the last n prices.
I was trying to do this by creating a Dynamic table where I put all the prices and then get the sum of last n elements to compute the moving averange over the last horizon of time of length n, but I am blocked.
Is there any one who already suceeded to do a similar job?