Watermarks
A watermark is an image (usually a company logo) used to identify ownership of the
copyright of a plot.
The
add_watermark()
method allows to add
a watermark to a plot and customize its size, position and transparency.Add a watermark.
Parameters
----------
image
file path or numpy array.
image_size
Tuple (width, height) in pixels (width or height can be None), or an
integer representing a percentage of the plot's width used to resize
the image.
If the image is a numpy array, it cannot be resized.
xo
the x image offset in pixels.
yo
the y image offset in pixels.
alpha
the alpha blending value.
kwargs
other parameters to pass to underlying matplotlib function :
https://matplotlib.org/stable/api/_as_gen/matplotlib.pyplot.figimage.html
from casys import CasysPlot
plot = CasysPlot(data=ad, data_name="SIG0 pass", stat="mean")
plot.add_watermark(image="../resources/CLS-Logo.png", image_size=30, xo=400, yo=200, alpha=0.4)
plot.show()

For usage examples on how to add watermarks, visit this
notebook.