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maskedAIContrastAnalysis.m
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maskedAIContrastAnalysis.m
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function maskedAIContrastAnalysis(filename, st)
if ~exist('filename','var')
filename = '';
end
if ~isempty(filename) && ~iscell(filename)
mm{1} = filename;
elseif iscell(filename)
mm = filename;
else
error('No valid files to load');
end
if ~exist('st','var') || isempty(st)
st.useFixed = true;
st.pedestalRange = [0:0.05:0.3];
st.pedestalBlackLinear = 0.5 - fliplr(st.pedestalRange);
st.pedestalWhiteLinear = 0.5 + st.pedestalRange;
st.StimLevels = st.pedestalRange;
st.StimLevelsFineGrain = linspace(min(st.StimLevels),max(st.StimLevels),200);
st.nTrials = 5;
st.noSEEWeight = 0.5;
st.doModelComparison = false;
st.doModelComparisonSingle = false;
st.totalT = 64;
st.useFixed = true;
st.maxGamma = 0.51;
st.PF = @PAL_Weibull;
end
PF = st.PF ;
paramsFree = [1 1 1 0];
searchGrid.alpha = st.StimLevelsFineGrain;
searchGrid.beta = linspace(0.5, 5, 100);
searchGrid.gamma = linspace(0.01,st.maxGamma,30);
if st.useFixed
searchGrid.lambda = 0.001;
else
searchGrid.lambda = linspace(0.001,0.1,5);
end
paramsFree1 = paramsFree;
searchGrid1 = searchGrid;
opts = PAL_minimize('options');
opts.TolX = 1e-09; %precision). This is a good idea,
opts.TolFun = 1e-09; %especially in high-dimension
opts.MaxIter = 10000; %parameter space.
opts.MaxFunEvals = 10000;
guessLimits = [0.01 st.maxGamma]; %this is gamma
lapseLimits = [0.0001 0.1]; %this is lambda
if length(mm) < 2
xp=1; yp = 1;
elseif length(mm) < 3
xp=1; yp = 2;
elseif length(mm) < 5
xp=2; yp = 2;
elseif length(mm) < 7
xp=2; yp = 3;
elseif length(mm) < 9
xp=2; yp = 4;
elseif length(mm) < 10
xp=3; yp = 3;
elseif length(mm) < 13
xp=3; yp = 4;
else
xp=4; yp=4;
end
NOSEE = 1; YESBRIGHT = 2; YESDARK = 3;
figH = figure('Position',[0 30 1000 1000],'NumberTitle','off','Name',['Subjects: ' func2str(PF)]);
figH2 = figure('Position',[30 30 1000 1000],'NumberTitle','off','Name',['Subjects: ' func2str(PF)]);
pn = panel(figH);
pn.pack(xp,yp);
pn.fontsize = 10;
pn.margin = [15 15 8 20]; % margin [left bottom right top]
pn.de.margin = [10 15 15 27];
qn = panel(figH2);
qn.pack(xp,yp);
qn.fontsize = 10;
qn.margin = [15 15 5 20]; % margin [left bottom right top]
qn.de.margin = [10 15 15 27];
warning off
for i=1:length(mm)
clear task taskB taskW md sM stimuli eL;
load(mm{i},'task','taskB','taskW','md','sM'); fprintf('\n=>=> Loaded: %s\n', mm{i});
figure(figH);
[ii, jj] = ind2sub([xp yp],i); pn(ii,jj).select();
doPlotRaw();
response = task.response;
info = cell2mat(task.responseInfo);
contrastOut = [info.contrastOut];
pedestal = [info.pedestal];
idxW = contrastOut == 1;
idxB = contrastOut == 0;
idxNOSEE = response == NOSEE;
idxYESBRIGHT = response == YESBRIGHT;
idxYESDARK = response == YESDARK;
pedestalB = unique(pedestal(idxB));
pedestalW = unique(pedestal(idxW));
a = 1;
for j = pedestalB
idxP = pedestal == j;
d = response(idxB & idxYESDARK & idxP);
db(i,a) = length(d); %#ok<*SAGROW>
b = response(idxB & idxYESBRIGHT & idxP);
bb(i,a) = length(b);
nn = response(idxB & idxNOSEE & idxP);
nb(i,a) = length(nn);
rB(i,a) = (db(i,a) + nb(i,a) * st.noSEEWeight )/st.nTrials;
rBr(i,a) = (db(i,a) + nb(i,a));
a = a + 1;
end
a = 1;
for j = pedestalW
idxP = pedestal == j;
d = response(idxW & idxYESDARK & idxP);
dw(i,a) = length(d);
b = response(idxW & idxYESBRIGHT & idxP);
bw(i,a) = length(b);
n = response(idxW & idxNOSEE & idxP);
nw(i,a) = length(n);
rW(i,a) = (bw(i,a) + nw(i,a) * st.noSEEWeight )/st.nTrials;
rWr(i,a) = (bw(i,a) + nw(i,a));
a = a + 1;
end
figure(figH2);
[ii, jj] = ind2sub([xp yp],i); qn(ii,jj).select();
[model0(i,:), model1(i,:)] = doPlotSingleCurve();
end
if length(mm) == 1; return; end %no need to do population analysis...
%%%%%%%%%%%%%%%%%%%%statistics on crossing point%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
for i=1:length(mm)
Bup=find(model0(i,:)>=0.499);
Wup=find(model1(i,:)>=0.499);
Bcross=Bup(1);
Wcross=Wup(1);
BcrossContrast(i)=(st.StimLevelsFineGrain(Bcross));
WcrossContrast(i)=(st.StimLevelsFineGrain(Wcross));
end
g = getDensity('x',BcrossContrast,'y',WcrossContrast,...
'legendtxt',{'DARK','BRIGHT'},'columnlabels',{'Contrast Crossing'});
g.run;
%%%%%%%%%%%%%%%%%%%%%%statistics on integrals%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
for i=1:length(mm)
% kB=find(model0(i,:)>=0.5);
% kW=find(model1(i,:)>=0.5);
% Bhight=0.5-model0(i,1:kB(1)-1);
% Whight=0.5-model1(i,1:kW(1)-1);
% IntB(i)=sum(Bhight*0.4/50);
% IntW(i)=sum(Whight*0.4/50);
idxB=find(model0(i,:)<=0.5);
idxW=find(model1(i,:)<=0.5);
intB(i)=trapz(st.StimLevelsFineGrain(idxB),abs(0.5-model0(i,idxB)));
intW(i)=trapz(st.StimLevelsFineGrain(idxW),abs(0.5-model1(i,idxW)));
end
g = getDensity('x',intB,'y',intW,...
'legendtxt',{'DARK','BRIGHT'},'columnlabels',{'TRAPZ Contrast Integral'});
g.run;
% g.x = IntB;
% g.y = IntW;
% g.columnlabels = {'Contrast Integral'};
% g.run;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Bsterr = std(rB)/sqrt(length(mm));
Wsterr = std(rW)/sqrt(length(mm));
NumPos0 = fliplr(mean(rB))*st.totalT;
OutOfNum0 = repmat(st.totalT,1,length(NumPos0));
NumPos1 = mean(rW)*st.totalT;
OutOfNum1 = repmat(st.totalT,1,length(NumPos1));
%=====================================ML FIT======================
disp(['-->Performing Psychometric Fitting using: ' func2str(PF)]);
[paramsValues0, LL0, exitflag0, message] = PAL_PFML_Fit(st.StimLevels,NumPos0,OutOfNum0,searchGrid,paramsFree,PF,'lapseLimits',lapseLimits,'guessLimits',guessLimits,'searchOptions',opts);
fprintf('\n===EXIT: %i LL=%.2g -- Luminance BLACK Parameters: ',exitflag0,LL0)
disp(paramsValues0)
fprintf(' message: %s\n',message.message);
[paramsValues1, LL1, exitflag1, message] = PAL_PFML_Fit(st.StimLevels,NumPos1,OutOfNum1,searchGrid,paramsFree,PF,'lapseLimits',lapseLimits,'guessLimits',guessLimits,'searchOptions',opts);
fprintf('\n===EXIT: %i LL=%.2g -- Luminance WHITE Parameters: ',exitflag1,LL1)
disp(paramsValues1)
fprintf(' message: %s\n',message.message);
%=====================================BAYES FIT======================
searchGrid.alpha = linspace(0.01,max(st.StimLevels), st.grain);
searchGrid.beta = log10(linspace(0.5,10, st.grain)); %log-transformed values for beta
if st.useFixed %---fixed parameters
searchGrid.gamma = paramsValues0(3); %mean([paramsValues0(3) paramsValues1(3)]);
searchGrid.lambda = paramsValues0(4); %mean([paramsValues0(4) paramsValues1(4)]);
searchGrid1 = searchGrid;
searchGrid1.gamma = paramsValues1(3); %mean([paramsValues0(3) paramsValues1(3)]);
searchGrid1.lambda = paramsValues1(4); %mean([paramsValues0(4) paramsValues1(4)]);
else%---freee parameters
searchGrid.gamma = linspace(0,paramsValues0(3)*2,21); %using value for guess rate ...
searchGrid.lambda = linspace(0.01,paramsValues0(4)*2,21); %... and lapse rate
searchGrid1 = searchGrid;
end
[a, b, g, l] = ndgrid(searchGrid.alpha,searchGrid.beta,searchGrid.gamma,searchGrid.lambda);
prior = PAL_pdfNormal(a,0.2,0.1).*PAL_pdfNormal(b,log10(1),1); %last two terms define beta distribution (minus normalization) with mode 0.02 on lapse rate
prior = prior./sum(sum(sum(sum(prior)))); %normalization happens here
%figure;contour(10.^searchGrid.beta,searchGrid.alpha,prior);title('Bayesian Prior');colorbar
[paramsValues2D0, posterior2D0] = PAL_PFBA_Fit(st.StimLevels, NumPos0, OutOfNum0, searchGrid, PF);
[paramsValues2D1, posterior2D1] = PAL_PFBA_Fit(st.StimLevels, NumPos1, OutOfNum1, searchGrid1, PF);
paramsValues2D0(1,2) = 10.^paramsValues2D0(1,2);
paramsValues2D1(1,2) = 10.^paramsValues2D1(1,2);
pV0 = paramsValues2D0(1,:);
pV1 = paramsValues2D1(1,:);
fprintf('\n\n===BAYESEXIT: -- BLACK Parameters: '); disp(pV0)
fprintf('\n===BAYESEXIT: -- WHITE Parameters: '); disp(pV1)
fprintf('\n\n');
%===================================================PLOT========================================
PC0=NumPos0./OutOfNum0;
PC1=NumPos1./OutOfNum1;
PC0Model = PF(paramsValues0,st.StimLevelsFineGrain);
PC1Model = PF(paramsValues1,st.StimLevelsFineGrain);
Model0 = PF(pV0,st.StimLevelsFineGrain);
Model1 = PF(pV1,st.StimLevelsFineGrain);
figure('Position',[5 5 1000 1000],'NumberTitle','off','Name','Bayesian Contrast Pedestal Fitting');hold on
errorbar(st.StimLevels,PC0,fliplr(Bsterr),'Color',[0.7 0 0],'linewidth',2,'Linestyle','none','Marker','.','MarkerSize',30);
errorbar(st.StimLevels,PC1,Wsterr,'Color',[0 0 0.7],'linewidth',2,'Linestyle','none','Marker','.','MarkerSize',30);
plot(st.StimLevelsFineGrain,PC0Model,'-.','color',[0.7 0 0],'linewidth',1);
plot(st.StimLevelsFineGrain,PC1Model,'-.','color',[0 0 0.7],'linewidth',1);
plot(st.StimLevelsFineGrain,Model0,'-','color',[0.7 0 0],'linewidth',2);
plot(st.StimLevelsFineGrain,Model1,'-','color',[0 0 0.7],'linewidth',2);
line([0,0.35],[0.5 0.5],'LineStyle',':','Color',[0.5 0.5 0.5],'linewidth',2)
title(['Contrast nulling experiment: ' func2str(PF)]);xlabel('Pedestal contrast');ylabel('Pedestal seen ratio');
grid on;grid minor; box on
paxes = axes('Position',[0.18 0.75 0.1 0.15]);
hold on
errorbar([1],paramsValues2D0(1,1),paramsValues2D0(2,1),'Color',[0.7 0 0],'linewidth',2,'Linestyle','none','Marker','.','MarkerSize',30);
errorbar([1],paramsValues2D1(1,1),paramsValues2D1(2,1),'Color',[0 0 0.7],'linewidth',2,'Linestyle','none','Marker','.','MarkerSize',30);
hold off
title(paxes,sprintf('T: %.3g-%.3g %.3g-%.3g',paramsValues2D0(1,1),paramsValues2D0(2,1),paramsValues2D1(1,1),paramsValues2D1(2,1)));
ylabel(paxes,'Time (s)')
axis square; grid on;box on;xlim([0.5 1.5]);
paxes = axes('Position',[0.35 0.75 0.1 0.15]);
hold on
errorbar([1],paramsValues2D0(1,2),paramsValues2D0(2,2),'Color',[0.7 0 0],'linewidth',2,'Linestyle','none','Marker','.','MarkerSize',30);
errorbar([1],paramsValues2D1(1,2),paramsValues2D1(2,2),'Color',[0 0 0.7],'linewidth',2,'Linestyle','none','Marker','.','MarkerSize',30);
hold off
title(paxes,sprintf('S: %.3g-%.3g %.3g-%.3g',paramsValues2D0(1,2),paramsValues2D0(2,2),paramsValues2D1(1,2),paramsValues2D1(2,2)));
ylabel(paxes,'Slope')
axis square; grid on;box on;xlim([0.5 1.5]);
if st.useFixed
%posterior = posterior2D0 + posterior2D1;
if ~any(isnan(posterior2D0(:))) || ~any(isnan(posterior2D1(:)))
paxes = axes('Position',[0.6 0.14 0.3 0.3]);
posterior2D0 = posterior2D0 ./ max(max(max(max(posterior2D0))));
posterior2D1 = posterior2D1 ./ max(max(max(max(posterior2D1))));
hold on
contour(paxes, 10.^searchGrid.beta,searchGrid.alpha,posterior2D0);
contour(paxes, 10.^searchGrid.beta,searchGrid.alpha,posterior2D1);
hold off
colorbar(paxes);
xlabel(paxes,'[\beta] Slope');
ylabel(paxes,'[\alpha] Threshold in seconds')
axis square; grid on;box on; xlim([0 3]);
title(paxes,'Posterior Distribution \pm 95% CI')
end
% +-95% CI
errMult = 1.96;
line([paramsValues2D0(1,2), paramsValues2D0(1,2)],[paramsValues2D0(1,1)-(paramsValues2D0(2,1)*errMult), paramsValues2D0(1,1)+(paramsValues2D0(2,1)*errMult)],'LineWidth',2);
line([paramsValues2D1(1,2), paramsValues2D1(1,2)],[paramsValues2D1(1,1)-(paramsValues2D1(2,1)*errMult), paramsValues2D1(1,1)+(paramsValues2D1(2,1)*errMult)],'LineWidth',2);
line([paramsValues2D0(1,2)-(paramsValues2D0(2,2)*errMult), paramsValues2D0(1,2)+(paramsValues2D0(2,2)*errMult)], [paramsValues2D0(1,1), paramsValues2D0(1,1)],'LineWidth',2);
line([paramsValues2D1(1,2)-(paramsValues2D1(2,2)*errMult), paramsValues2D1(1,2)+(paramsValues2D1(2,2)*errMult)], [paramsValues2D1(1,1), paramsValues2D1(1,1)],'LineWidth',2);
end
drawnow
warning on
if st.doModelComparison
paramsValues2D0(1,2) = log10(paramsValues2D0(1,2));
paramsValues2D1(1,2) = log10(paramsValues2D1(1,2));
StimLevels = [st.StimLevels;st.StimLevels];
NumPos = [NumPos0;NumPos1];
OutOfNum = [OutOfNum0;OutOfNum1];
paramsValues = [paramsValues0;paramsValues1];
paramsValues2D = [paramsValues2D0(1,:);paramsValues2D1(1,:)];
maxTries = 4;
rangeTries = [1 1 0 0];
B = 500;
fh = figure('Position',[5 5 1000 500],'NumberTitle','off','Name','Contrast Pedestal Fitting')
h = waitbar(0,'Fitting General Model, please wait...');
%default comparison (thresholds AND slopes equal, while guess rates and lapse rates fixed
disp('===> Fitting General Model...')
[TLR, pTLR, paramsL, paramsF, TLRSim, converged] = ...
PAL_PFLR_ModelComparison(StimLevels, NumPos, OutOfNum, ...
paramsValues, B, PF,'maxTries',maxTries,'rangeTries',rangeTries,...
'searchOptions',opts,'lapseLimits',lapseLimits,'guessLimits',guessLimits);
figure(fh); subplot(1,3,1);histogram(realtask.response.contrastOut(TLRSim),40);hold on
title('Model Comparison')
yl = get(gca, 'Ylim');xl = get(gca, 'Xlim');
plot(TLR,.05*yl(2),'kv','MarkerSize',12,'MarkerFaceColor','k')
text(TLR,.15*yl(2),'TLR data','Fontsize',11,'horizontalalignment','center');
message = ['p_{all}: ' num2str(pTLR,'%5.5g')];
text(.95*xl(2),.8*yl(2),message,'horizontalalignment','right','fontsize',10);
waitbar(0.3,h,'Fitting Threshold Model, please wait...');
disp('===> Fitting Threshold Model...')
[TLR, pTLR, paramsL, paramsF, TLRSim, converged] = ...
PAL_PFLR_ModelComparison(StimLevels, NumPos, OutOfNum, ...
paramsValues, B, PF, 'lesserSlopes','unconstrained', 'maxTries',maxTries,'rangeTries',rangeTries,...
'searchOptions',opts,'lapseLimits',lapseLimits,'guessLimits',guessLimits);
figure(fh); subplot(1,3,2);histogram(real(TLRSim),40);hold on
title('Model Comparison for Threshold')
yl = get(gca, 'Ylim');xl = get(gca, 'Xlim');
plot(TLR,.05*yl(2),'kv','MarkerSize',12,'MarkerFaceColor','k')
text(TLR,.15*yl(2),'TLR data','Fontsize',11,'horizontalalignment','center');
message = ['p_{thresh}: ' num2str(pTLR,'%5.5g')];
text(.95*xl(2),.8*yl(2),message,'horizontalalignment','right','fontsize',10);
waitbar(0.7,h,'Fitting Slope Model, please wait...');
disp('===> Fitting Slope Model...')
[TLR, pTLR, paramsL, paramsF, TLRSim, converged] = ...
PAL_PFLR_ModelComparison(StimLevels, NumPos, OutOfNum, ...
paramsValues, B, PF, 'lesserThresholds','unconstrained', 'maxTries',maxTries,'rangeTries',rangeTries,...
'searchOptions',opts,'lapseLimits',lapseLimits,'guessLimits',guessLimits);
figure(fh); subplot(1,3,3);histogram(real(TLRSim),40);hold on
title('Model Comparison for Slope')
yl = get(gca, 'Ylim');xl = get(gca, 'Xlim');
plot(TLR,.05*yl(2),'kv','MarkerSize',12,'MarkerFaceColor','k')
text(TLR,.15*yl(2),'TLR data','Fontsize',11,'horizontalalignment','center');
message = ['p_{slope}: ' num2str(pTLR,'%5.5g')];
text(.95*xl(2),.8*yl(2),message,'horizontalalignment','right','fontsize',10);
waitbar(1,h,'Finished!');
pause(0.75);
close(h);
end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%FUNCTIONS%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%===========================================================================
function doPlotRaw()
x = 1:length(task.response);
info = cell2mat(task.responseInfo);
ped = [info.pedestal];
idxBr = [info.contrastOut] == 1;
idxD = [info.contrastOut] == 0;
idxNO = task.response == NOSEE;
idxYESB = task.response == YESBRIGHT;
idxYESD = task.response == YESDARK;
cla; line([min(x) max(x)],[0.5 0.5],'LineStyle','--','LineWidth',1); hold on
plot(x(idxNO & idxD), ped(idxNO & idxD),'ro','MarkerFaceColor','r','MarkerSize',8);
plot(x(idxNO & idxBr), ped(idxNO & idxBr),'bo','MarkerFaceColor','b','MarkerSize',8);
plot(x(idxYESD & idxD), ped(idxYESD & idxD),'rv','MarkerFaceColor','w','MarkerSize',8);
plot(x(idxYESD & idxBr), ped(idxYESD & idxBr),'bv','MarkerFaceColor','w','MarkerSize',8);
plot(x(idxYESB & idxD), ped(idxYESB & idxD),'r^','MarkerFaceColor','w','MarkerSize',8);
plot(x(idxYESB & idxBr), ped(idxYESB & idxBr),'b^','MarkerFaceColor','w','MarkerSize',8);
try
idx = idxNO & idxD;
blackPedestal = ped(idx);
[bAvg, bErr] = stderr(blackPedestal);
idx = idxNO & idxBr;
whitePedestal = ped(idx);
[wAvg, wErr] = stderr(whitePedestal);
if length(blackPedestal) > 4 && length(whitePedestal)> 4
pval = ranksum(abs(blackPedestal-0.5),abs(whitePedestal-0.5));
else
pval = 1;
end
t = sprintf('%s\nB=%.2g +- %.2g (%i) | W=%.2g +- %.2g (%i)\nP=%.2g [B=%.2g W=%.2g]', [md.subject '-' md.lab '-' md.comments],bAvg, bErr, length(blackPedestal), wAvg, wErr, length(whitePedestal), pval, mean(abs(blackPedestal-0.5)), mean(abs(whitePedestal-0.5)));
title(t);
catch ME
getReport(ME);
end
box on; grid on; grid minor; ylim([0 1]);xlim([1 length(x)]);
xlabel('Trials (red=BLACK blue=WHITE)')
ylabel('Pedestal Contrast')
hold off
end
%===========================================================================
function [model0,model1] = doPlotSingleCurve()
NumPos0=fliplr(rB(i,:)*st.nTrials);
OutOfNum0=repmat(st.nTrials,1,length(rB));
NumPos1=rW(i,:)*st.nTrials;
OutOfNum1=repmat(st.nTrials,1,length(rB));
[paramsValues0, LL0, exitflag0, message] = PAL_PFML_Fit(st.StimLevels,NumPos0,OutOfNum0,searchGrid,paramsFree,PF,'lapseLimits',lapseLimits,'guessLimits',guessLimits,'searchOptions',opts);
[paramsValues1, LL1, exitflag1, message] = PAL_PFML_Fit(st.StimLevels,NumPos1,OutOfNum1,searchGrid1,paramsFree1,PF,'lapseLimits',lapseLimits,'guessLimits',guessLimits,'searchOptions',opts);
%Create simple plot
PC0=NumPos0./OutOfNum0;
PC1=NumPos1./OutOfNum1;
model0 = PF(paramsValues0,st.StimLevelsFineGrain);
model1 = PF(paramsValues1,st.StimLevelsFineGrain);
hold on
scatter(st.StimLevels,PC0,60,'MarkerFaceColor',[0.7 0 0],'MarkerEdgeColor','none','Marker','o','MarkerFaceAlpha',0.7);
scatter(st.StimLevels,PC1,60,'MarkerFaceColor',[0 0 0.7],'MarkerEdgeColor','none','Marker','o','MarkerFaceAlpha',0.7);
plot(st.StimLevelsFineGrain,real(model0),'-','color',[0.7 0 0],'linewidth',2);
plot(st.StimLevelsFineGrain,real(model1),'-','color',[0 0 0.7],'linewidth',2);
box on;grid on; grid minor;
line([0,0.35],[0.5 0.5],'LineStyle','-.','Color',[0.5 0.5 0.5]);
xlabel('Pedestal contrast');ylabel('Pedestal seen ratio');
t=sprintf('%s\n T=%.2g / %.2g S=%.2g / %.2g \nE=%.2g / %.2g L=%.2g / %.2g',[md.subject '-' md.lab '-' md.comments],...
paramsValues0(1),paramsValues1(1),paramsValues0(2),paramsValues1(2),paramsValues0(3),paramsValues1(3),paramsValues0(4),paramsValues1(4));
title(t);
xlim([-0.01 inf]);ylim([-0.01 1.01]);set(gca,'YTick',[0:0.25:1]);set(gca,'XTick',[0:0.1:0.4]);
if st.doModelComparisonSingle
ht=text(0,0.9,'Please Wait, comparing models...','horizontalalignment','left','fontsize',14,'fontweight','bold');
drawnow;
SL = [st.StimLevels;st.StimLevels];
NP = [NumPos0;NumPos1];
OON = [OutOfNum0;OutOfNum1];
PV = [paramsValues0;paramsValues1];
[TLR, pTLR, paramsL, paramsF, TLRSim, converged] = ...
PAL_PFLR_ModelComparison(SL, NP, OON, PV, ...
500, PF,'maxTries', 4,'rangeTries', [1 1 0 0],...
'searchOptions',opts,'lapseLimits',lapseLimits,'guessLimits',guessLimits);
message = ['Model Comparison P = ' num2str(pTLR,'%5.5g')];
ht.String = message;
end
end
%===========================================================================
function [error,avg] = stderr(data,type,alpha,avgF)
if nargin<4 || isempty(avgF); avgF = @nanmean; end
if nargin<3 || isempty(alpha); alpha=0.05; end
if nargin<2 || isempty(type); type='SE'; end
if size(type,1)>1; type=reshape(type,1,size(type,1)); end
if size(data,1) > 1 && size(data,2) > 1; nvals = size(data,1); else nvals = length(data); end
avg=avgF(data);
switch(type)
case 'SE'
err=nanstd(data);
error=sqrt(err.^2/nvals);
case '2SE'
err=nanstd(data);
error=sqrt(err.^2/nvals);
error = error*2;
case 'CIMEAN'
[error, raw] = bootci(1000,{@nanmean,data},'alpha',alpha);
avg = avgF(raw);
case 'CIMEDIAN'
[error, raw] = bootci(1000,{@nanmedian,data},'alpha',alpha);
avg = avgF(raw);
case 'SD'
error=nanstd(data);
case '2SD'
error=(nanstd(data))*2;
case '3SD'
error=(nanstd(data))*3;
case 'V'
error=nanstd(data).^2;
case 'F'
if max(data)==0
error=0;
else
error=nanvar(data)/nanmean(data);
end
case 'C'
if max(data)==0
error=0;
else
error=nanstd(data)/nanmean(data);
end
case 'A'
if max(data)==0
error=0;
else
error=nanvar(diff(data))/(2*nanmean(data));
end
end
end
end