matlab code error - Subscript indices must either be real positive integers or logicals.*
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Would anybody know why I am getting the following error after the code below executes a couple of times (about 20 times).
??? Subscript indices must either be real positive integers or logicals.
I've had no problems with it up until today.
transC = [zeros(size(T,1),1), cumsum(T,2)];
n = 10000;
states = zeros(1,n); %storage of states
states(1) = 8; %start at state 1 (or whatever)
rr = rand(1,n);
for ii = 2:n
[~,states(ii)] = histc(rr(ii),transC(states(ii-1),:));
states = convert(states, 2);
baseFileName = sprintf('%d.xls', j);
fullExcelFileName = fullfile('C:\raw bin 2 data\', baseFileName); % yourFolder can be pwd if you want.
xlswrite(fullExcelFileName ,[states],'Sheet1', 'A1');
Image Analyst on 14 Jan 2013
You initialize states to all zeros. When it comes time to use it, inside transC, states(ii-1), which is states(1) when ii = 2, is still zero, so you are trying to get transC(0), and that causes an error.