Changing annotation size or font
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Nadine Nassar
il 15 Nov 2020
Commentato: Mario Malic
il 15 Nov 2020
Hello,
I'm having trouble fixing the annotations on my graph. For the annotations at the throat and exit, the value isn't that clear. Is there any reason why it's like this, and if I can change it so it's more clear? I've attached the code and a picture of my plot.
Thanks in advance
plot(i,r1(l), '.b'); hold on
plot(i,r2(l),'.b'); hold on
yline(0,'-.k');
xline(0,'-.r');
xline(-L/2,'-.r');
xline(L,'-.r');
title ('Plot of Nozzle Shape');
xlabel('Axial distance from the throat (mm)');
ylabel('Radius (mm)');
txt1 = ['Throat, d=' num2str(2*min(r1)) 'mm'];
text(0,1,txt1);
txt2 = ['Inlet, d=' num2str(2*r1(1)) 'mm'];
text(-L/2,1,txt2);
txt3 = ['Exit, d=' num2str(2*r1(end)) 'mm'];
text(0.85*L,1,txt3)
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Mario Malic
il 15 Nov 2020
Is your piece of code in for loop?
Guessing that r1(1) and r1(end) are changing and there are many different texts on top of each other.
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