hi all,
I am trying to make a simple bar graph that has its yaxis scale set to
log. I use the following code:
import matplotlib
matplotlib.use('PDF')
import matplotlib.pyplot as plt
from matplotlib import rc
rc('font',**{'family':'sans-serif','sans-serif':['Helvetica']})
plt.rcParams['ps.useafm'] = True
rc('font',**{'family':'sans-serif','sans-serif':['Helvetica']})
plt.rcParams['pdf.fonttype'] = 42
plt.rcParams['font.size'] = 10
x = range(1, 11)
y = [5000, 900, 600, 500, 200, 110, 50, 20, 10, 5]
plt.figure(figsize=(5, 5), dpi=300)
plt.bar(x, y)
plt.gca().set_yscale('log')
plt.savefig('test_logscale.pdf')
the problem is that the bar graphs do not appear -- instead, i simply
get horizontal lines around where the top of the bar graph should
appear. Any idea how to fix this?
also, sometimes the x axis disappears when i try this. thanks.
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