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Re: User defined legend
Posted:
Mar 11, 2013 7:52 PM
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On Tuesday, March 12, 2013 12:39:15 PM UTC+13, James wrote:
> Hello everyone, I am having difficulty in creating a legend displaying the user defined variables. In other words, on the legend I want it to display the value of tC1 and tC2. Any suggestions would be great! This is my script
>
>
>
> tC1=input('Enter the first temperature in °C:');
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> tC2=input('Enter the second temperature in °C:');
>
> tK1=(tC1)+(273.15);
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> tK2=(tC2)+(273.15);
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> n=1;
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> R=8.314;
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> v=0:1:1000;
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> pkPa1=(n*R*tK1)./v;
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> pkPa2=(n*R*tK2)./v;
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> semilogx(v,pkPa1)
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> ylim([0 1000])
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> hold on;
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> semilogx(v,pkPa2,'--r')
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> grid on;
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> title('Title');
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> xlabel('Label');
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> ylabel('Label');
>
> legend(???'Temperature 1'????,'???Temperature 2'???);
legend([Temperature 1 = ' num2str(tC1) char(176) 'C'],...
[Temperature 2 = ' num2str(tC2) char(176) 'C'])
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