I am trying to build empty characters, but the argument matplotlib facecolors = 'none' just changes the fill color. Notice I'm using matplotlib style 'ggplot'.
Source code snippet with filled characters:
ax=df.plot(kind='scatter', x='clay', y='vf1',xlim=[0,0.6],ylim=[0,6.0e-06],
color='DarkBlue', s=40, label='u*=1, w=0')
Now try to use facecolors = 'none' (and set edgecolors for the color I want)
ax=df.plot(kind='scatter', x='clay', y='vf1',xlim=[0,0.6],ylim=[0,6.0e-06],
facecolors='none', edgecolors='DarkBlue', s=40, label='u*=1, w=0')
It turns out that no matter what color I put in for “facecolors,” the shading is always light blue. Does anyone know what is going on here and how can I get an unencrypted character?
*** UPDATE **** After the answer from BrenBarn below, I have the following, which is exactly what I wanted.
ax=df.plot(kind='scatter', x='clay', y='vf1',xlim=[0,0.6],ylim=[0,6.0e-06],
c='none', edgecolor='DarkBlue', s=40, label='u*=1, w=0')
