Hi All. I am trying to create a circumplex (or "rose") plot that looks a bit like this: http://www.organizacionakultura.net/slike_fck/image/Ideal%20culture%20profile%20ENG(1).jpg
At the moment I am using a Polar plot and trying to manipulate it so that it looks more like a circumplex (with each "slice of the cake" corresponding to a label). I want to change the color of the ticklines set by set_thetagrids(), but I am not having any luck. ( See black instead of green ticklines here: http://i1234.photobucket.com/albums/ff405/dbathory/circum.png ) Should I be able manipulating the ticklines in this way after calling set_theagrids? for line in ax.xaxis.get_ticklines(): line.set_color('g') I've also tried using the tick_params() call to set the default tickline color, with no luck. I've tried this on matplotlib v1.00 and v98.1, with the same results (black instead of green). Full code: #============== START CODE ===================== #!/usr/bin/python import numpy as np import matplotlib matplotlib.use('Agg') import matplotlib.pyplot as plt from matplotlib.projections.polar import PolarAxes import matplotlib.cm as cm labels = ['Label A', 'Label B', 'Label C', 'Label D', 'Label E', 'Label F', 'Label G', 'Label H', 'Label I' ] data = [ 7, 5, 3, 11, 4, 2, 9, 8, 5 ] max_size = 12 N = len(data) # This doesn't seem to change the tick color plt.tick_params(axis='both', which='both', color='g') fig = plt.figure(figsize=(8,8)) ax = fig.add_axes([0.1, 0.1, 0.8, 0.8], polar=True) theta = np.arange(0.0, 2*np.pi, 2*np.pi/N) radii = data width = np.pi*2/N bars = ax.bar(theta, radii, width=width, bottom=0.0) for r,bar in zip(radii, bars): bar.set_facecolor( cm.jet(r/10.)) bar.set_alpha(0.5) spoke_angles = theta * 180/np.pi - 180/N (g_lines, g_labels) = ax.set_thetagrids(spoke_angles, labels, color='r') for line in ax.xaxis.get_ticklines(): line.set_color('g') # This doesn't seem to change the tick color either ax.set_rgrids([10000], []) # Just moving the rgrids out the way for now fig.savefig('circum.png') #============== END CODE ===================== Thanks in advance.
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