MATLAB: How can i scale the axis in such a way that y axis in between 10 and 10^10 and x axis in between 10 and 10^6?please help

scaling axis

E0=6.83*4.77^1.5*10^9; d0=0.4; d=[20 40 60 80 100 200 400 600 800 1000]; E1=8.85*10^-12; B1=(d./d0).^(1/3) ; % Field enhancement factor value E2=E0.*(1./B1); U0=0.5.*E1.*E2.^2.*(d0./d).^(2/3); x0=[1 2 3 4 5 6]; x=10^x0; y=x; plot(d,U0)

Best Answer

Use axis command

axis([xmin xmax ymin ymax])
% for your case
axis([10 10^6 10 10^10])

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MATLAB: Problem with 2nd axis Yticks with plotyy and semilogy

Don't have your data to play with specifically, but a dummy set

>> y1=logspace(-1,-15,10).*rand(1,10);
>> y2=logspace(-2,-6,10).*rand(1,10);
>> hAx=plotyy(1:10,y1,1:10,y2,@semilogy,@semilogy);
>> ylim(hAx(1),[1e-15 1e-1])
>> set(hAx(1),'ytick',[1e-15, 1e-10 1e-5 1e-1])
>> ylim(hAx(2),[1e-6 1e-2])
>> set(hAx(2),'ytick',[1e-6, 1e-4 1e-2])
>>

has the expected result here. Of course, since there aren't the same number of ticks on the LH and RH axes you'll have the resulting "extra" tick on the RH axis corresponding to the location of the intermediaries on the left--this is a fignewton of the Matlab graphics that can't really be avoided.

MATLAB: 10%+10%

Because the % symbol indicates that the rest of the line is a comment. So the only non comment parameter Matlab sees is the first 10.

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MATLAB: Problem with 2nd axis Yticks with plotyy and semilogy

MATLAB: 10%+10%

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