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Update psthRasterAndCounts.m #13

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Update psthRasterAndCounts.m #13

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8 changes: 5 additions & 3 deletions analysis/psthRasterAndCounts.m
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@
%
% Notes on outputs:
% - psth can be plotted with plot(bins, psth);
% bins is an array of bin-centers, psth is the array of counts associated with each bin
% - rasters can be plotted with plot(rasterX, rasterY);
% - spikeCounts is nEvents x 1, where each entry is the number of spikes
% that occurred within the window around that event.
Expand All @@ -28,8 +29,9 @@
stRelToEvent = stIn-eventTimes(wr); % subtract the event time corresponding to each spike


[psth,bins] = hist(stRelToEvent, [window(1):psthBinSize:window(2)]);

edges = window(1):psthBinSize:window(2);
[psth, edges] = histcounts(stRelToEvent, edges);
bins = edges(1:end-1) + psthBinSize/2;

[rasterX,yy] = rasterize(stRelToEvent);
rasterY = yy+reshape(repmat(wr,3,1),1,length(wr)*3); % yy is of the form [0 1 NaN 0 1 NaN...] so just need to add trial number to everything
Expand All @@ -41,4 +43,4 @@
% spikes of the next. The distance between these breaks are the spike counts
% Find gives you the indices of these breaks, outer diff computes how many in
% each.
spikeCounts(ismember(1:nRanges,wr)) = diff(find(diff([0 wr nRanges+1])>0));
spikeCounts(ismember(1:nRanges,wr)) = diff(find(diff([0 wr nRanges+1])>0));