Making a contour plot with 1-D z values?
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I have experiemntal splash data with X being the Weber number Y being the Reynolds number and Z being a number (1-5) depending on the splash pattern. I am trying to vissulize this data by using a contour plot but cannot figure out to format my code since my Z is not a matrix. I have attached my data and any help would be greatly appreciated. I have been able to create the contour plot attached but I need smooth lines and only integers in the legend. I would like my plot to look like similar to the screen shot uploaded.
回答（1 个）
darova
2019-8-22
You dont so much points for meshgrid, just make FaceColor - interp
F = scatteredInterpolant(Re,We,PS);
PSg = F(Reg,Weg);
h = pcolor(Reg,Weg,PSg);
set(h,'FaceColor','interp')
set(h,'EdgeCOlor','none')
caxis([0 5])
hc = colorbar;
set(hc,'YTick',0:5)
set(hc,'YTickLabel',0:5)
xlim([0 6000])
ylim([0 2000])
4 个评论
Bailey Basso
2019-8-22
darova
2019-8-22
You mean lines?
If you want to color some area - use patch()
Bailey Basso
2019-8-22
darova
2019-8-22
Just draw a line
h = patch(x,y,'r');
alpha(h,0.3) % transparency
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2019-8-21
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2021-8-20
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