| Is there a way, to fill the area between two non-intersecting 2d-curves with a colour? was my question from 9 November. With the help of p.muehlm...@gmail.com, here is the answer: “xfpoly”. In detail, below. Best greetings Heinz _____________________________ xx= [(100:100:1500)';(100:100:1500)']; // input measurements M(15,4) after = [M(:,3);M(:,4)]; before= [M(:,1);M(:,2)]; xc=(25:30:1645)'; // input bounding curves N(30,2) polyX = [xc;flipdim(xc,1)]; polyY = [N(:,1);flipdim(N(:,2),1)]; xfpoly(polyX, polyY,3); plot(xx, after, 'r.'); plot(xx, before,'k.'); pos=22; xarrows([xc(pos) xc(pos)],[N(pos,2) N(pos,1)]); xtitle('Property as a Function of Temperature','temperature (°C)','PROPERTY'); legend("The effect of the treatment", "measured values after","measured values before"); |
Improvement.pdf
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