I found a bug when trying to export a plot as an SVG. It seems that incorrect data values are being saved in the .svg when the data values are large (~1,000,000).
Here is a minimal example:
import numpy as np
import scipy
### create data
x = np.arange(0,500,10)
y = np.random.random(50)*0.3 + scipy.signal.gaussian(50, std=10)
### create plot where export works
p1 = pg.plot()
p1.plot(x=x, y=y, pen='g')
### create plot where export doesn't work because we've increased the x-axis values
p2 = pg.plot()
p2.plot(x=x+10000000, y=y, pen='b')
And here is an illustration of the output:
Here's the pg.systemInfo output for my machine:
sys.version: 3.9.13 (main, Aug 25 2022, 23:26:10)
[GCC 11.2.0]
qt bindings: PyQt5 5.15.7 Qt 5.15.2
pyqtgraph: 0.13.1; None
config:
{'antialias': False,
'background': 'k',
'crashWarning': False,
'editorCommand': None,
'enableExperimental': False,
'exitCleanup': True,
'foreground': 'd',
'imageAxisOrder': 'col-major',
'leftButtonPan': True,
'mouseRateLimit': 100,
'segmentedLineMode': 'auto',
'useCupy': False,
'useNumba': False,
'useOpenGL': False}
I found a bug when trying to export a plot as an SVG. It seems that incorrect data values are being saved in the .svg when the data values are large (~1,000,000).
Here is a minimal example:
And here is an illustration of the output:
Here's the pg.systemInfo output for my machine: