From: afancy <gr...@gm...> - 2010-02-25 15:04:14
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Hi, I have some difficulty to use the log scale on bar chart. Could anybody help me, thanks in advace. Regards, afancy from matplotlib.font_manager import FontProperties data=((0.014, 0.512, 0.015, 0.161, 1.177, 6.793, 0.089, 1.495, 25.65, 0.014, 0.045, 0.052, 5.423), (0.529, 0.612, 0.855, 0.178, 1.432, 6.43, 41.311, 1.62, 71.012, 1.59, 0.271, 0.066, 4.721), (0.493, 834.351, 0.156, 743.193,0.428, 84.101, 1058.062,8.652, 1023, 0.168, 7.101, 8.135, 152.646), (118.90,2035.35, 89.35, 15.402, 10.856,110.049,3024.42, 8054.74,5214.36, 5.539, 11.539, 515.632,150.411) ) rects=[] xticks=[] patterns = ('/','x', '\\','o') colors=['r','b','y', 'g'] fig = figure() ax=fig.add_subplot(111) ax.set_yscale('log') ax.set_ylim(1e-4, 1e5) width=0.1 for q in range(13): for n in range(4): l = q+width*n h = data[n][q] w = width rect, = ax.bar(l, h, w, bottom=0, fill=False, hatch=patterns[n], log=True) draw() |
From: Gökhan S. <gok...@gm...> - 2010-02-25 15:21:32
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On Thu, Feb 25, 2010 at 8:56 AM, afancy <gr...@gm...> wrote: > Hi, > > I have some difficulty to use the log scale on bar chart. Could anybody > help me, thanks in advace. > > Regards, > afancy > > from matplotlib.font_manager import FontProperties > data=((0.014, 0.512, 0.015, 0.161, 1.177, 6.793, 0.089, 1.495, > 25.65, 0.014, 0.045, 0.052, 5.423), > (0.529, 0.612, 0.855, 0.178, 1.432, 6.43, 41.311, 1.62, > 71.012, 1.59, 0.271, 0.066, 4.721), > (0.493, 834.351, 0.156, 743.193,0.428, 84.101, 1058.062,8.652, > 1023, 0.168, 7.101, 8.135, 152.646), > (118.90,2035.35, 89.35, 15.402, 10.856,110.049,3024.42, > 8054.74,5214.36, 5.539, 11.539, 515.632,150.411) > ) > > rects=[] > xticks=[] > patterns = ('/','x', '\\','o') > colors=['r','b','y', 'g'] > > fig = figure() > ax=fig.add_subplot(111) > > ax.set_yscale('log') > ax.set_ylim(1e-4, 1e5) > width=0.1 > > for q in range(13): > for n in range(4): > l = q+width*n > h = data[n][q] > w = width > rect, = ax.bar(l, h, w, bottom=0, fill=False, hatch=patterns[n], > log=True) > > > draw() > > Try without bottom=0 in ax.bar. Also you don't need ax.set_yscale('log') in the first place. How did you get something seen on your screen without show() in the end? > > > > > ------------------------------------------------------------------------------ > Download Intel® Parallel Studio Eval > Try the new software tools for yourself. Speed compiling, find bugs > proactively, and fine-tune applications for parallel performance. > See why Intel Parallel Studio got high marks during beta. > http://p.sf.net/sfu/intel-sw-dev > _______________________________________________ > Matplotlib-users mailing list > Mat...@li... > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > -- Gökhan |