Changing values of axis
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Alexander Engman
le 18 Mai 2018
Commenté : Alexander Engman
le 21 Mai 2018
Hi!
I have a plot such as in the attached image. As you can see, the y-axis values range from 1E-7 - 10E-7. I would like to rescale it so that it ranges from simply 0.1-1. How would I do that?
Thanks in advance.
Alexander
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Sandro Lecci
le 18 Mai 2018
Hi Alexander,
To change the limits of the axis do the following:
set(gca, 'YLim', [0.1,1])
However, your data will not be displayed as they are smaller than the lower limit (0.1). You would want to multiply them by a specific factor, such as *1E6 ?
Best, Sandro
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Walter Roberson
le 21 Mai 2018
You can set the axes YTickLabels to whatever you want, including to strings that have nothing to do with the actual Y values.
You can use mat2gray() or the new rescale() to change the y values to your desired range before you plot them.
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