1function scaleout = perr1graph(imf,firstl1,firsth1,... 2 nrow,ncol,nstp,xlab,ylab,XTick,YTickIndx,scaleIndx) 3% imf: row: "nstp" time horizon (in the graphics), column: "nrow "variables (row in 4% the graphics), 3rd D: across "ncol" different situations (column in 5% the graphics) 6% nrow: # of rows for the graphics 7% ncol: # of columns for the graphics 8% YTickIndx: 1: enable YTick; 0: disable 9% scaleIndx: 1: enable scale along Y-axis; 0: disable 10%function scaleout = imc2errgraph(imf,firstl1,firsth1,... 11% firstl,firsth,nvar,imstp,xlab,ylab) 12% imc2errgraph: impulse, c (column: shock 1 to N), 2 error bands, graph 13% imf: impulse responses, column (responses to 1st shock, responses to 2nd shock 14% etc), row (impusle steps), 15% firstl1: lower band, .68 16% highth1: high band, .68 17% firstl: lower band, .90 18% highth: high band, .90 19% nvar: number of variables 20% imstp: step of impulse responses 21% xlab,ylab: labels 22% 23% See imrgraph, imcerrgraph, imrerrgraph 24% 25% Copyright (C) 1997-2012 Tao Zha 26% 27% This free software: you can redistribute it and/or modify 28% it under the terms of the GNU General Public License as published by 29% the Free Software Foundation, either version 3 of the License, or 30% (at your option) any later version. 31% 32% It is distributed in the hope that it will be useful, 33% but WITHOUT ANY WARRANTY; without even the implied warranty of 34% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 35% GNU General Public License for more details. 36% 37% If you did not received a copy of the GNU General Public License 38% with this software, see <http://www.gnu.org/licenses/>. 39% 40 41t = 1:nstp; 42nrow 43ncol 44 45temp1=zeros(ncol,1); 46temp2=zeros(ncol,1); 47maxval=zeros(nrow,1); 48minval=zeros(nrow,1); 49for i = 1:nrow 50 for j = 1:ncol 51 %jnk1=max(firsth(:,i,j)); 52 %jnk2=max(firstl(:,i,j)); 53 jnk3=max(firsth1(:,i,j)); 54 jnk4=max(firstl1(:,i,j)); 55 jnk5=max(imf(:,i,j)); 56 57 temp1(j)=max([jnk3 jnk4 jnk5]); 58 % 59 %jnk1=min(firstl(:,i,j)); 60 %jnk2=min(firsth(:,i,j)); 61 jnk3=min(firstl1(:,i,j)); 62 jnk4=min(firsth1(:,i,j)); 63 jnk5=min(imf(:,i,j)); 64 65 temp2(j)=min([jnk3 jnk4 jnk5]); 66 end 67 maxval(i)=max(temp1); 68 minval(i)=min(temp2); 69end 70 71scaleout = [maxval(:) minval(:)]; 72 73%-------------- 74% Column j: Shock 1 to N; Row i: Responses to 75%------------- 76figure 77rowlabel = 1; 78for i = 1:nrow % column: from top to bottom 79 columnlabel = 1; 80 81 if minval(i)<0 82 if maxval(i)<=0 83 yt=[minval(i) 0]; 84 else 85 yt=[minval(i) 0 maxval(i)]; 86 end 87 else % (minval(i) >=0) 88 if maxval(i) > 0 89 yt=[0 maxval(i)]; 90 else % (identically zero responses) 91 yt=[-1 0 1]; 92 end 93 end 94 95 96 scale=[1 nstp minval(i) maxval(i)]; 97 for j = 1:ncol % row: from left to right 98 k1=(i-1)*ncol+j; 99 subplot(nrow,ncol,k1) 100 plot(t,imf(:,i,j),t,firstl1(:,i,j),'--',t,firsth1(:,i,j),'--') 101 %t,[firstl(:,i,j) firsth(:,i,j)],':'); 102 grid; 103 if scaleIndx 104 axis(scale); 105 end 106 %set(gca,'YLim',[minval(i) maxval(i)]) 107 % 108 set(gca,'XTick',XTick) 109 if YTickIndx 110 set(gca,'YTick',yt) 111 end 112 113 if i<nrow 114 set(gca,'XTickLabelMode','manual','XTickLabel',[]) 115 end 116 %set(gca,'XTickLabel',' '); 117 if j>1 118 set(gca,'YTickLabel',' '); 119 end 120 if rowlabel == 1 121 %title(['x' num2str(j)]) 122 %title(eval(['x' num2str(j)])) 123 title(char(xlab(j))) 124 end 125 if columnlabel == 1 126 %ylabel(['x' num2str(i)]) 127 %ylabel(eval(['x' num2str(i)])) 128 ylabel(char(ylab(i))) 129 end 130 columnlabel = 0; 131 end 132 rowlabel = 0; 133end 134