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Fix plots for Recursive Forecasting and save them to graphs subfolder.

time-shift
Johannes Pfeifer 2013-06-09 10:55:52 +02:00
parent 79748dd150
commit 3347352a45
1 changed files with 16 additions and 18 deletions
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34
matlab/dynare_estimation.m
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@ -86,7 +86,8 @@ if nnobs > 1 && horizon > 0
mh_replic = options_.mh_replic;
rawdata = read_variables(options_.datafile,options_.varobs,[],options_.xls_sheet,options_.xls_range);
gend = options_.nobs;
rawdata = rawdata(options_.first_obs:options_.first_obs+gend-1,:);
data_plot_end_point=min(options_.first_obs+gend-1+horizon,size(rawdata,1)); %compute last observation that can be plotted
rawdata = rawdata(options_.first_obs:data_plot_end_point,:);
% Take the log of the variables if needed
if options_.loglinear && ~options_.logdata % and if the data are not in logs, then...
rawdata = log(rawdata);
@ -115,34 +116,32 @@ if nnobs > 1 && horizon > 0
IdObs = zeros(n_varobs,1);
for j=1:n_varobs
for i=1:nvar
iobs = strmatch(options_.varobs(j,:),var_list,'exact');
end
iobs = strmatch(options_.varobs(j,:),var_list,'exact');
if ~isempty(iobs)
IdObs(j,1) = iobs;
end
end
k = 3+min(nobs(end)-nobs(1)+horizon, ...
time_offset=min(3,gend-1); %for observables, plot 3 previous periods unless data is shorter
k = time_offset+min(nobs(end)-nobs(1)+horizon, ...
size(rawdata,1)-nobs(1));
data2 = rawdata(end-k+1:end,:);
[nbplt,nr,nc,lr,lc,nstar] = pltorg(nvar);
m = 1;
plot_index=0;
OutputDirectoryName = CheckPath('graphs',M_.fname);
for i = 1:size(var_list,1)
if mod(i,nstar) == 1
hfig = dyn_figure(options_,'Name','Out of sample forecasts');
plot_index=plot_index+1;
hfig = dyn_figure(options_,'Name',['Out of sample forecasts (',num2str(plot_index),')']);
m = 1;
end
subplot(nr,nc,m)
hold on
if any(i==IdObs)
k2 = find(i==IdObs);
if options_.loglinear == 1
plot(1:k,exp(data2(end-k+1:end,k2))','-k','linewidth',2);
else
plot(1:k,data2(end-k+1:end,k2)','-k','linewidth',2);
end
offsetx = 3;
plot(nobs(1)-offsetx+1:nobs(1)-offsetx+k,data2(end-k+1:end,k2)','-k','linewidth',2);
else
offsetx = 0;
end
@ -176,7 +175,8 @@ if nnobs > 1 && horizon > 0
'oo_recursive_{' int2str(nobs(j)) '}.forecast.HPDsup.' ...
vname ';']);
end
x = offsetx+nobs(j)-nobs(1)+(1:horizon);
x = nobs(1)+nobs(j)-nobs(1)+(1:horizon);
y = eval(['oo_.RecursiveForecast.Mean.' vname '(j,:)']);
y1 = eval(['oo_.RecursiveForecast.HPDinf.' vname '(j,:)']);
y2 = eval(['oo_.RecursiveForecast.HPDsup.' vname '(j,:)']);
@ -194,15 +194,13 @@ if nnobs > 1 && horizon > 0
plot(x,y4,'--r','linewidth',1.5)
end
end
% set(gca,'XTick',offsetx+[1 10 20 30 40 50 60 70 80 90]);
% set(gca,'XTickLabel',{'1';'10';'20';'30';'40';'50';'60';'70';'80';'90'});
% xlim([1 options_.forecast+10]);
if any(k==IdObs)
plot([offsetx+1 offsetx+1],ylim,'-c')
end
box on
title(vname,'Interpreter','none')
hold off
xlim([nobs(1)-offsetx nobs(end)+horizon])
m = m + 1;
if mod(i+1,nstar) == 1 || i ==size(var_list,1)
dyn_saveas(hfig,[M_.fname,filesep,'graphs',filesep M_.fname '_RecursiveForecasts_' int2str(plot_index)],options_);
end
end
end