How do I optimize graph size?
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How do I optimize the black graph? I cannot display the red and blue graph because of the scale of the black graph. Is there any ways to shrink the only black graph and so that I can display three graph together properly. I need to use the maxium value of the black graph.
please, help me to make the proper graph.
Thank you.
1 个评论
采纳的回答
May be the change in coefficient for cosine function plotted in black color as shown below
z = -72:0.2:72;
hold on
Tb = 543.41+41.9*(1+sin(pi*z/144));
plot(z,Tb,'r','linewidth',2)
Tb = 543.41+41.9*(1+sin(pi*z/144))+48.86*(cos(pi*z/144));
plot(z,Tb,'b','linewidth',2)
Tb = 543.41+41.9*(1+sin(pi*z/144))+33.72*(cos(pi*z/144)); % may be this change
plot(z,Tb,'k','linewidth',2); grid; legend('Twater','Tclad','Tfuel','location','best')
2 个评论
if you want all the plots to compare together, an alternate way is to use subplot
z = -72:0.2:72;
subplot(211)
Tb = 543.41+41.9*(1+sin(pi*z/144));
plot(z,Tb,'r','linewidth',2); grid;
Tb = 543.41+41.9*(1+sin(pi*z/144))+48.86*(cos(pi*z/144));
hold on
plot(z,Tb,'b','linewidth',2)
Tb = 543.41+41.9*(1+sin(pi*z/144))+3372*(cos(pi*z/144)); % may be this change
legend('Twater','Tclad','location','best')
subplot(212)
plot(z,Tb,'k','linewidth',2); grid; legend('Tfuel','location','best')
Byungho
2023-11-20
更多回答（1 个）
hello
first idea would be to use a Y log scale so it would reduce the black curve peak and you would see better the blue and red curves
z = -72:0.2:72;
Tb = 543.41+41.9*(1+sin(pi*z/144));
Tc = 543.41+41.9*(1+sin(pi*z/144))+48.86*(cos(pi*z/144));
Tm = 543.41+41.9*(1+sin(pi*z/144))+3372*(cos(pi*z/144));
plot(z,Tb,'r',z,Tc,'b',z,Tm,'k','linewidth',2);
semilogy(z,Tb,'r',z,Tc,'b',z,Tm,'k','linewidth',2);
legend('Twater','Tclad','Tfuel','location','best')
otherwise you can try also to break the y axis in two separate parts :
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