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Figure3b.m
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337 lines (293 loc) · 9.35 KB
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if ispresent('fig3data.mat','file')
load fig3data
else
% for figure a & b
load jonsevents
% set a few constants
binsize = 3;
bin = [3 5];
rez = find(bin == binsize);
num_sub_bins = 10;
sub_bins = [10 6 3 2];
nsb = find(sub_bins == num_sub_bins);
% get number of cells
ncells = length(events);
% initialize variables
cevents = []; % all event intervals
nevents = []; % number of event intervals for each cell
nssevents = []; % number of sub-stimulus intervals for each cell
eventcells = {}; % sub-stimulus intervals for each cell
eventcellid = [];
% for figure c
load jonsdisplayevents
% initialize index for eventcells
ec = 1;
for i = 1:ncells
% check to see if there are sub-stimulus events in this cell
if ~isempty(events(i).ss_event_times{rez})
% add all events from this cell to total
cevents = [cevents events(i).all_event_intervals{1}];
nevents = [nevents; length(events(i).all_event_intervals{rez})];
nssevents = [nssevents; length(events(i).ss_event_times{rez})];
eventcellid = [eventcellid; events(i).cell];
eventcells{ec} = events(i).ss_event_times{rez};
ec = ec + 1;
end
raster = displayevents(i).raster;
% find sub-stimulus events for cell e
ss_event_ind = displayevents(i).ss_event_ind{rez};
if isempty(ss_event_ind);
% if there were no sub-stimulus events
all_ss_events(i).ss_iei_mat = [];
else
% find limits of sub-stimulus events for cell e
pos_lim = displayevents(i).first_pos_limit{rez};
pos_lim1 = pos_lim(ss_event_ind);
pos_lim2 = pos_lim(ss_event_ind+1);
neg_lim = displayevents(i).first_neg_limit{rez};
neg_lim1 = neg_lim(ss_event_ind);
neg_lim2 = neg_lim(ss_event_ind+1);
% get number of sub-stimulus events
nss = length(pos_lim1);
ss_events = zeros(1,nss);
% loop over sub-stimulus events in cell e
for x = 1:nss
% get number of repetitions - can't move this outside for
% loop since some cells have different number of reps
reps = length(raster);
ss_event_mat = zeros(reps,2);
% loop over repetitions
for r = 1:reps
% for repetition r check to see if there were spikes
% within event limits
iei_ind_1 = find((raster{r}>=(neg_lim1(x)*binsize)-binsize)...
& (raster{r}<pos_lim1(x)*binsize));
if isempty(iei_ind_1)
iei_ind_1 = 0;
else
iei_ind_1 = 1;
end
iei_ind_2 = find((raster{r}>=(neg_lim2(x)*binsize)-binsize)...
& (raster{r}<pos_lim2(x)*binsize));
if isempty(iei_ind_2)
iei_ind_2 = 0;
else
iei_ind_2 = 1;
end
ss_event_mat(r,1) = iei_ind_1;
ss_event_mat(r,2) = iei_ind_2;
end % end loop over repetitions
% get percentage of repetitions that have spikes in both
% sub-stimulus events
% ss_event_mat = ss_event_mat(:,1).*ss_event_mat(:,2);
% ss_events(x) = sum(ss_event_mat)/length(ss_event_mat)*100;
ss_events(x) = (ss_event_mat(:,1)' * ss_event_mat(:,2)) / reps * 100;
end % end loop over sub-stimulus events in cell e
all_ss_events(i).cell_num = displayevents(i).cell_num;
all_ss_events(i).ss_iei_mat = ss_events;
% ss_events=[];
end %if empty ss events
end %for num cells
nev = [nevents nssevents eventcellid];
[nevsort,nevsi] = sortrows(nev);
cmax = max(cevents);
bins = 0:5:(cmax+5);
ncevents = histcie(cevents,bins);
bins2 = 0:1:cmax;
ncevents2 = histcie(cevents,bins2);
% get overlap percentages for all cells
ss_dist=[];
for x = 1:ncells
ss_dist = [ss_dist all_ss_events(x).ss_iei_mat];
end
% get cummulative sum for number of sub-stimulus events
% add a zero in front to make it easier to use
cnss = [0; tril(ones(10)) * nev(:,2)];
ss_overlap = [];
bstart = 1;
for i = 1:10
% get number of sub-stimulus intervals
nssint = nevsort(i,2);
% get order of cell
ci = nevsi(i);
% get start and end indices
nstart = cnss(ci) + 1;
nend = cnss(ci+1);
bend = bstart + nssint - 1;
ssoverlap = sortrows([eventcells{nevsi(i)}' ss_dist(nstart:nend)']);
ss_overlap = [ss_overlap; (bstart:bend)' ssoverlap(:,2)];
nstart = nend + 1;
bstart = bend + 2;
end
% for figures d, e, and f
load jonscellsdata
% for figure d
all_fano_scene_rev = [];
% for figure e
all_tres_scene_rev = [];
% for figure f
all_event_scene_rev = [];
for x = 1:ncells
sc_num = jonscells(x).scene_changes;
if sc_num(1) ~= 1
sc_num = [1 sc_num];
end
fano = jonscells(x).fanofactor;
msc = jonscells(x).meanspikecount;
% find frames that have msc>=1
msc1 = find(msc >= 1);
% find frames that have msc>=1 and FF<1
fanos_below = intersect(find(fano < 1),msc1);
fano_scene_rev = [];
frames = jonscells(x).frame_times;
frames = frames(1:end-1);
tres = jonscells(x).tresscores{nsb};
event_times = events(x).all_event_times{rez};
ss_events = event_times(events(x).ss_event_ind{rez});
for f = 1:length(fanos_below)
sc_frame = fliplr(fanos_below(f)-1:-1:fanos_below(f)-5);
sc_rev = [0 0 0 0 0];
for s = 1:length(sc_num);
sc_rev_ind = [sc_frame == sc_num(s)];
sc_rev = sc_rev+sc_rev_ind;
end
fano_scene_rev = [fano_scene_rev;sc_rev];
end
all_fano_scene_rev = [all_fano_scene_rev;fano_scene_rev];
% find frames that have msc>=1 and TRES > 99
tres_above = intersect(find(tres > 99),msc1);
tres_scene_rev = [];
for f = 1:length(tres_above)
sc_frame = fliplr(tres_above(f)-1:-1:tres_above(f)-5);
sc_rev = [0 0 0 0 0];
for s = 1:length(sc_num);
sc_rev_ind = [sc_frame == sc_num(s)];
sc_rev = sc_rev+sc_rev_ind;
end
tres_scene_rev = [tres_scene_rev;sc_rev];
end
all_tres_scene_rev = [all_tres_scene_rev;tres_scene_rev];
event_scene_rev = [];
if ~isempty(ss_events)
ss_event_frames=[];
for f = 1:length(frames)-1
ss_ind = find(ss_events>frames(f) & ss_events<frames(f+1));
if ~isempty(ss_ind)
num_ss = length(ss_ind);
ff = zeros(1,num_ss);
ff = ff+f;
ss_event_frames = [ss_event_frames ff];
end
end
for f = 1:length(ss_event_frames)
sc_frame = fliplr(ss_event_frames(f)-1:-1:ss_event_frames(f)-5);
sc_rev = [0 0 0 0 0];
for s = 1:length(sc_num);
sc_rev_ind = [sc_frame == sc_num(s)];
sc_rev = sc_rev+sc_rev_ind;
end
event_scene_rev = [event_scene_rev;sc_rev];
end
end %if empty
all_event_scene_rev = [all_event_scene_rev;event_scene_rev];
end % end for loop over cells
end
figure
a1 = axes('Position',[0.13 0.11 0.2128 0.683]);
% h1 = subplot(1,3,1);
hb = bar(nevsort(:,1));
set(hb,'FaceColor',[0.5 0.5 0.5])
bv = 0.8;
vert = get(hb,'vertices');
vert(vert==0) = bv;
set(hb,'vertices',vert);
set(gca,'YScale','log','YTick',[1 2 5 10 20 55],'YMinorTick','off');
hold on
% get the handle so we can change the color
hb = bar(nevsort(:,2),'k');
vert = get(hb,'vertices');
vert(vert==0) = bv;
set(hb,'vertices',vert);
axis([0 11 0.8 55])
% axis square
hold off
xlabel('Cell number')
% ylabel('# of intervals')
ha = axes('Position',[0.13 0.8 0.2128 0.125]);
set(ha,'XAxisLocation','top','YTick',[],'TickDir','out','Box','on')
for i = 1:10
% get x values
xv = eventcells{nevsi(i)};
% set y values
y1 = i - 1;
y2 = y1 + 0.5;
line([xv;xv],[y1;y2],'Color','k');
end
axis([0 35 -0.5 10])
% axes('Position',[0.4111 0.11 0.2128 0.815])
subplot(1,3,2)
% get histogram of event intervals
hb = bar(bins,ncevents,0.8,'histc');
set(hb,'FaceColor',[0.5 0.5 0.5],'EdgeColor',[0 0 0]);
hold on
hb = bar(bins(1:7),ncevents(1:7),0.8,'histc');
set(hb,'FaceColor','k');
set(gca,'XTick',[0 35 70 105 140],'TickDir','out')
xlim([0 150])
sync1 = 1000/85.1;
sync2 = 2 * sync1;
sync3 = 3 * sync1;
xlabel('Inter-event interval (ms)')
% ylabel('# occurrences')
% draw inset with distribution of sub-stimulus event intervals
ha = axes('Position',[0.493 0.755 0.122 0.165]);
hb2 = bar(bins2,ncevents2,0.8,'histc');
set(hb2,'FaceColor','k','EdgeColor',[0 0 0]);
line([sync1 sync1],[0 6],'Color',[0.5 0.5 0.5],'LineStyle',':')
line([sync2 sync2],[0 6],'Color',[0.5 0.5 0.5],'LineStyle',':')
line([sync3 sync3],[0 6],'Color',[0.5 0.5 0.5],'LineStyle',':')
axis([0 35 0 6])
set(ha,'XTick',[0 12 23 35],'TickDir','out','TickLength',[0.03 0.025],'YTick',[2 4])
hold off
% axes('Position',[0.6922 0.11 0.2128 0.815])
subplot(1,3,3)
% hold on
% hb = bar(bstart:bend,ssoverlap(:,2));
hb = bar(ss_overlap(:,1),ss_overlap(:,2));
set(hb,'FaceColor',[0.5 0.5 0.5]);
set(gca,'XTick',[1.5 4 7 10 12 14.5 20 26.5 30 34.5],'XTickLabel',1:10,...
'box','on');
xlim([0 38])
xlabel('Cell number')
% ylabel('Repetitions(%)')
hold off
% ssbins = 0:5:100;
% sshc = histcie(ss_dist,ssbins);
% hb = bar(ssbins,sshc,0.8,'histc');
% set(hb,'FaceColor',[0.5 0.5 0.5]);
% xlim([-5 105])
% xlabel('Repetitions (%)')
% ylabel('# of occurrences')
figure
subplot(1,3,1)
hb = bar(sum(all_fano_scene_rev)/size(all_fano_scene_rev,1)*100,'k');
set(hb,'FaceColor',[0.5 0.5 0.5]);
set(gca,'XTickLabel',5:-1:1)
axis square
xlabel('Frames before FF < 1')
% ylabel('# of scene changes (%)')
ylim([0 8])
subplot(1,3,2)
hb = bar(sum(all_tres_scene_rev)/size(all_tres_scene_rev,1)*100,'k');
set(hb,'FaceColor',[0.5 0.5 0.5]);
set(gca,'XTickLabel',5:-1:1)
axis square
xlabel('Frames before TRESScore=100')
% ylabel('# of scene changes (%)')
subplot(1,3,3)
hb = bar(sum(all_event_scene_rev)/size(all_event_scene_rev,1)*100,'k');
set(hb,'FaceColor',[0.5 0.5 0.5]);
set(gca,'XTickLabel',5:-1:1)
axis square
xlabel('Frames before sub-stimulus interval')
% ylabel('# of scene changes (%)')