I am trying to plot some 2D scatter plot data where:
* the points have a colormap
* some points have larger, colored circles on them
* some points have a dark ring around them
I have managed to get this functionality to work by using both the scatter()
and plot() commands. My problem is that the dark rings printed by the plot()
command do not line up with the circles of the scatter() command. (Example
file below).
My question is this:
* Is there a way to set an offset for one of these plotting methods so that
they line up properly? Setting it in the X/Y data will not work because it
will not be scale independent.
* Or is there a way to use only one plotting method? I can't seem to get
plot() to draw different colors, and I can't get scatter() to draw a wide ring.
Thanks,
-Ben
####################
from pylab import *
N = 30
x = 0.9*rand(N)
y = 0.9*rand(N)
z = 0.9*rand(N)
w = 0.9*rand(N)
scatter(x, y, c=z)
scatter(x[:10],
y[:10],
s=120,
c=w[:10],
marker='o',
alpha=0.4)
plot(x[5:15],
y[5:15],
'o',
markersize=15,
markeredgecolor='k',
markeredgewidth=2,
markerfacecolor='none')
show()
############################
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