Hi All,
I'm trying to create a set of strip charts so that I can see the relationships
between a large number of time series. I'd like to label the y-axis with a
name on the left side and a value/percentile on the right hand side. I can get
the names on the left axis, and it looks very nice (yay Matplotlib!). When I
try to the code below I don't get the output I'd like. None of the explicit
tick labels that I'm setting make it to the display, and also the 3 charts on
the page aren't kept separate (left tick labels from chart 132 hit the right
tick labels from chart 131). Any suggestions very appreciated.
import numpy as np
import matplotlib.pyplot as plt
nameN = 25
obsN = 50
names = ["foo%d" % x for x in range(nameN)]
vols = np.random.uniform(0.2, 0.45, nameN)
labels = ['ValA', 'ValB', 'ValC']
d1 = np.random.normal(0,1, obsN*nameN).reshape(obsN, -1)*vols
d2 = np.random.normal(0,1, obsN*nameN).reshape(obsN, -1)*vols
d3 = np.random.normal(0,1, obsN*nameN).reshape(obsN, -1)*vols
f = 0.45
fig = plt.figure()
for label, dset, ax_id in zip(labels, (d1, d2, d3), (131, 132, 133)):
ax = fig.add_subplot(ax_id)
for i in range(len(names)):
mx = np.max(dset[:,i])
mn = np.min(dset[:,i])
y = i + dset[:,i]*2*f/(mx - mn) - f*(mx + mn)/(mx - mn) + 1
y_last = y[-1]*np.ones_like(y)
x = np.arange(obsN)
ax.fill_between(x, y_last, y)
ax.set_ylim((0, nameN + 1))
ax.set_yticks(range(1, nameN + 1))
ax.set_title(label, fontsize=10)
for tk, nm in zip(ax.yaxis.get_major_ticks(), list(reversed(names))):
tk.tick1On = False
tk.tick2On = False
tk.label1On = True
tk.label2On = True
tk.set_label1(nm)
tk.set_label2("%.1f\n(%.1f tile)" % (36.2, 98.6))
#ytickNames = ax.set_yticklabels(list(reversed(names)), rotation = 45,
fontsize = 8)
plt.show()
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