18 lines
544 B
Matlab
18 lines
544 B
Matlab
function [st_avg, std_sta, valid_spikes]= sta(stimulus, spike_times, count, sampling_rate)
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snippets = zeros(numel(spike_times), 2*count);
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valid_spikes = 1;
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for i = 1:numel(spike_times)
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t = spike_times(i);
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index = round(t*sampling_rate);
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if index <= count || (index + count) > length(stimulus)
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continue
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end
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snippets(valid_spikes,:) = stimulus(index-count:index+count-1);
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valid_spikes = valid_spikes + 1;
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end
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snippets(end-(end-valid_spikes):end,:) = [];
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st_avg = mean(snippets, 1);
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std_sta = std(snippets,[],1); |