Converting X axis to Exponential values of 10^5

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Anthony 2011-8-22

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Please I have some set of 0-0.019999999999999998 values in a xaxis of a histogram. I want to convert"0.019999999999999998" to an exponential value

Thanks

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Oleg Komarov 2011-8-22

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Answer 1

the cyclist 2011-8-22

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Here are two different ways to achieve what you want:

x = 0.00001:0.00001:0.00005;
y = 1:5;
figure
plot(x,y)
set(gca,'xtick',[0.00001:0.00001:0.00005])
set(gca,'xticklabel',{'1e-5','2e-5','3e-5','4e-5','5e-5'})
SCALE = 1.e-6;
figure
plot(x/SCALE,y)
xlabel('The x value [in units of 1.e-6]')

Putting the exponent in each tick label can take up a lot of space. In cases like yours, I prefer to pull the scale out, and put scale info into the label.