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function scatter_plots(X,xp,vnames,plotsymbol, fnam, dirname, figtitle, xparam1, DynareOptions)
%
% Written by Marco Ratto
% Joint Research Centre, The European Commission,
% marco.ratto@ec.europa.eu
%
% Copyright (C) 2017 European Commission
% Copyright (C) 2017 Dynare Team
%
% This file is part of Dynare.
%
% Dynare is free software: you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation, either version 3 of the License, or
% (at your option) any later version.
%
% Dynare is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with Dynare. If not, see <https://www.gnu.org/licenses/>.
% PURPOSE: Pairwise scatter plots of the columns of x and y after
% Monte Carlo filtering
%---------------------------------------------------
% USAGE: scatter_mcf(x,y,vnames,pltsym,diagon)
% or scatter_mcf(x,y) which relies on defaults
% where:
% x = an nxk matrix with columns containing behavioural sample
% y = an mxk matrix with columns containing non-behavioural sample
% vnames = a vector of variable names
% (default = numeric labels 1,2,3 etc.)
% pltsym = a plt symbol
% (default = '.' for npts > 100, 'o' for npts < 100
[n,p] = size(X);
% X = X - ones(n,1)*min(Z);
% X = X ./ (ones(n,1)*max(Z));
nflag = 0;
if nargin >=3
nflag = 1;
end
if nargin<4 || isempty(plotsymbol)
if n*p<100, plotsymbol = 'o';
else plotsymbol = '.';
end
end
if nargin<5 || isempty(fnam)
fnam='scatter_plot';
end
if nargin<6 || isempty(dirname)
dirname='';
nograph=1;
DynareOptions.nodisplay=0;
else
nograph=0;
end
if nargin<7 || isempty(figtitle)
figtitle=fnam;
end
if nargin<8
xparam1=[];
end
figtitle_tex=strrep(figtitle,'_','\_');
fig_nam_=[fnam];
hh=dyn_figure(DynareOptions.nodisplay,'name',figtitle);
set(hh,'userdata',{X,xp})
bf = 0.1;
ffs = 0.05/(p-1);
ffl = (1-2*bf-0.05)/p;
if p>1
fL = linspace(bf,1-bf+ffs,p+1);
else
fL = bf;
end
for i = 1:p
for j = 1:p
h = axes('position',[fL(i),fL(p+1-j),ffl,ffl]);
if i==j
h1=cumplot(X(:,j));
set(h,'Tag','cumplot')
% set(h1,'color',[0 0 1], 'linestyle','--','LineWidth',1.5)
set(h1,'color',[0 0 1],'LineWidth',1.5)
if ~isempty(xparam1)
hold on, plot(xparam1([j j]),[0 1],'k--')
end
if j<p
set(gca,'XTickLabel',[],'XTick',[]);
else
grid off
end
set(gca,'YTickLabel',[],'YTick',[]);
else
if j>i
plot(X(:,i),X(:,j),[plotsymbol,'b'])
else
plot(X(:,i),X(:,j),[plotsymbol,'b'])
end
set(h,'Tag','scatter')
%%
if ~isoctave
% Define a context menu; it is not attached to anything
hcmenu = uicontextmenu('Callback','pick','Tag','Run viewer');
% Define callbacks for context menu
% items that change linestyle
hcb1 = 'scatter_callback';
% hcb2 = ['set(gco,''LineStyle'','':'')'];
% hcb3 = ['set(gco,''LineStyle'',''-'')'];
% % Define the context menu items and install their callbacks
item1 = uimenu(hcmenu,'Label','save','Callback',hcb1,'Tag','save params');
item2 = uimenu(hcmenu,'Label','eval','Callback',hcb1,'Tag','eval params');
% item3 = uimenu(hcmenu,'Label','solid','Callback',hcb3);
% Locate line objects
hlines = findall(h,'Type','line');
% Attach the context menu to each line
for line = 1:length(hlines)
set(hlines(line),'uicontextmenu',hcmenu)
end
end
%%
if ~isempty(xparam1)
hold on, plot(xparam1(i),xparam1(j),'s','MarkerFaceColor',[0 0.75 0],'MarkerEdgeColor',[0 0.75 0])
end
hold off;
% axis([-0.1 1.1 -0.1 1.1])
if i<p
set(gca,'YTickLabel',[],'YTick',[]);
else
set(gca,'yaxislocation','right');
end
if j<p
set(gca,'XTickLabel',[],'XTick',[]);
end
end
if nflag == 1
set(gca,'fontsize',9);
end
if i==1
if nflag == 1
ylabel(vnames(j,:),'Rotation',45,'interpreter','none', ...
'HorizontalAlignment','right','VerticalAlignment','middle');
else
ylabel([num2str(j),' '],'Rotation',90)
end
end
if j==1
if nflag == 1
title(vnames(i,:),'interpreter','none','Rotation',45, ...
'HorizontalAlignment','left','VerticalAlignment','bottom')
else
title(num2str(i))
end
end
drawnow
end
end
% if ~isoctave
% annotation('textbox', [0.1,0,0.35,0.05],'String', beha_name,'Color','Blue','horizontalalignment','center','interpreter','none');
% annotation('textbox', [0.55,0,0.35,0.05],'String', non_beha_name,'Color','Red','horizontalalignment','center','interpreter','none');
% end
if ~nograph
dyn_saveas(hh,[dirname,filesep,fig_nam_],DynareOptions.nodisplay,DynareOptions.graph_format);
if DynareOptions.TeX && any(strcmp('eps',cellstr(DynareOptions.graph_format)))
fidTeX = fopen([dirname,'/',fig_nam_ '.tex'],'w');
fprintf(fidTeX,'%% TeX eps-loader file generated by scatter_plots.m (Dynare).\n');
fprintf(fidTeX,['%% ' datestr(now,0) '\n\n']);
fprintf(fidTeX,'\\begin{figure}[H]\n');
fprintf(fidTeX,'\\centering \n');
fprintf(fidTeX,'\\includegraphics[width=0.8\\textwidth]{%s}\n',strrep([dirname,'/',fig_nam_],'\','/'));
fprintf(fidTeX,'\\caption{%s.}',figtitle_tex);
fprintf(fidTeX,'\\label{Fig:%s}\n',fig_nam_);
fprintf(fidTeX,'\\end{figure}\n\n');
fprintf(fidTeX,'%% End Of TeX file. \n');
fclose(fidTeX);
end
end
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