MATLAB: Semilogx plot, scaling problem.

plotsemilog plots

When I use the semilogx syntax with X axis to be scaled.

I used semilogx(parameter). I get the result like in the picture attached, but I intended to 100 , 10 , 1 , 0.1 , 0.01 micrometers in the X axis. Can I manually adjust the scale. If so how?

Best Answer

Use xlim() to set the right and left edges of the graph. If you want 1 on the left and 100 as the max value on the right (which means you will crop off much of the data):

xlim([1, 100]);

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t=0:0.1:10;
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MATLAB: Setting ytick marks on normplot does not behave as expected

The reason is that behind-the-scenes, MATLAB is doing the normal probability, and the tick labels do not correspond to the actual values plotted. You need to do that transform on the tick values.

Try this

set(gca,'YLim',norminv([0.0001 0.9999]),'YTick',norminv([0.001 0.01 0.1 0.5 0.9 0.99 0.999]),'YTickLabel',[0.001 0.01 0.1 0.5 0.9 0.99 0.999])

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MATLAB: Plot a graph with x-axis on top and y-axis on the left side

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