1.) Store each data stream as a column vector (just the values). Since time stamps for all the streams are starting at 0 and sampled at 0.1 secs (or any units of time), we use indexing to locate the right time interval. Once you do this, you will have 40 column vectors
DatStream1, Datstream2... Datstream40
2.) concatenate all of them into one Matrix of 40 Columns. let us say
DataMatrix
So for example, if you want to access Stream 20 you would access by indexing DataMatrix as:
DataMatrix(:,20)
From here on your code would be
ControlStream = [0 1 1 3 2 3 3 1 4 1 5 5 6 4 7 9 8 2 9 1 10 1];
newStream = [];
startindex = ControlStream(1:2:end);
endindex = startindex+10;
streamNum = ControlStream(2:2:end);
for i = 1:length(startindex)
newStream = [newStream DataMatrix(startindex(i):endindex(i),streamNum(i))];
end
