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import pyqtgraph as pg
import numpy as np
pg.mkQApp()
pw = pg.PlotWidget()
pw.setLabel(axis='left', units='[m<sup>2</sup>]')
pw.plot(np.arange(0, 2000))
pw.show()
pg.exec() |
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That works I guess, but you get the brackets whether there is a prefix or not. |
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Here is the pull request: |
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Consider a line plot of values with a "nonlinear" unit, such as m^2, m^3, sqrt(V).
The plot is automatically scaled with an SI-prefix, however, the prefix becomes incorrect in these cases. If the unit is m^2, and your plot shows values around 1000 m^2, it will be shown as 1 km^2. If that was read as 1 k(m^2), then it would be correct, but the natural reading is 1 (km)^2, which is wrong. So, can we solve this situation? Even if only squared values were supported, that would be a big improvement.
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