Is any one know how to write this in MATLAB..?

I have attached a file here, can any one tell me that how to write that formula in matlab script..?

Answer 1

[Star Strider]

It’s ‘windowed mean’. This is probably the context of the equation:

x = rand(20,1);

M = 10;
for i = 1:11
    y(i) = mean(x(i + [0:M-1]));
end

[nani kalyan]

i have the values like 23000, for that how can we write..?

[Image Analyst]

Is that the length of x, or the value of M?

[nani kalyan]

here i have attached my data, in that you can see the column of 7 and 11.... i=all values in column 7. M=length(i).

[Image Analyst]

Your reply refers to your other question http://www.mathworks.com/matlabcentral/answers/210572-i-have-attached-here-the-data-which-was-getting-noise-at-output and not to this one, which is totally different.