48 lines
761 B
Matlab
48 lines
761 B
Matlab
function [d] = gplotLength(a, x, linewidth)
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% function [d] = gplotFancy2(a, x,linewidth)
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%
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% plot with colors depending on lengths of
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% edges in x,
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% a: Adjacency
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% x: coords
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% linewidth: for ploting
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[ai,aj] = find(a);
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m = length(ai);
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d = double(a);
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for i = 1:m,
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d(ai(i),aj(i)) = norm(x(ai(i),:)-x(aj(i),:));
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end
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[di,dj,dv] = find(d);
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sdv = sort(dv);
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l = length(sdv);
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ran = [64:-1:0]/64;
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ran = ran.^2;
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ran = 1-ran;
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ll = round([1:l/65:l]);
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ranges = sdv(ll);
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hold on;
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set(gca,'Color',[0 0 0])
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cm = jet;
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%cm = .3+.7*cm;
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for i = 1:64;
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ind = (dv <= ranges(i+1))&(dv>ranges(i));
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thisa = sparse(ai(ind),aj(ind),1);
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[gpx,gpy] = gplot(thisa,x);
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if (~isempty(gpx)),
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ph(i) = plot(gpx,gpy,'-','Color',cm(i,:),'LineWidth',linewidth);
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axis off
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end
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end
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