can any one help me please
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Belal Arar
le 13 Oct 2016
Commenté : Belal Arar
le 13 Oct 2016
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2 commentaires
Adam
le 13 Oct 2016
I'm impressed you went to the effort of pasting in your homework question for others to answer for you.
Massimo Zanetti
le 13 Oct 2016
The secret to solve the problem, is in the arab writing, is hidden there.
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Image Analyst
le 13 Oct 2016
For #1, use data = xlsread(filename).
For 2 and 3, I don't know the difference between normalization of "decimal" method and "min-max" method. You might find the function mat2gray() helpful. It scales the min to 0, the max to 1, and linearly scales everything in between.
For #4, you can use conv(signal, kernel, 'same') where kernel is a vector of 1's that cover the 5 month range divided by the number of elements in that vector.
I don't know how to do the forecasting 3 months into the future. Perhaps you just need to use polyfit() to fit the last 5 months to a polynomial and then extrapolate out to 3 months from now. I'm attaching a polyfit demo.
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