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fix(plot): correctly render mu #797

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fix(plot): correctly render mu #797

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fix(plot): correctly render mu
vivarose Nov 7, 2025
e9fad1c
Make \mu upright
vivarose Mar 6, 2026
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5 changes: 1 addition & 4 deletions trackpy/plots.py
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Original file line number Diff line number Diff line change
Expand Up @@ -317,10 +317,7 @@ def plot_traj(traj, colorby='particle', mpp=None, label=False,
_set_labels(ax, '{} [px]', pos_columns)
mpp = 1. # for computations of image extent below
else:
if mpl.rcParams['text.usetex']:
_set_labels(ax, r'{} [\textmu m]', pos_columns)
else:
_set_labels(ax, r'{} [\xb5m]', pos_columns)
_set_labels(ax, r'{} [$\mu$m]', pos_columns)
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@T0T0R T0T0R Mar 6, 2026

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This seems to write µm with a slanted 'mu' symbol µ m, which is not the correct prefix. Maybe you can simply replace r'{} [\xb5m]' by '{} [\xb5m]'.

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@vivarose vivarose Mar 6, 2026

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Absolutely!

# Background image
if superimpose is not None:
ax.imshow(superimpose, cmap=plt.cm.gray,
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