Neal, I can't run your script as is, but something as simple as this show work:
import matplotlib.pyplot as plt fig = plt.figure() ax = fig.add_subplot(111) ax.set_xscale('log') ax.xaxis.grid(True, which='major') ax.xaxis.grid(True, which='minor') plt.show() On Tue, May 15, 2012 at 10:18 AM, Neal Becker <ndbeck...@gmail.com> wrote: > In the following code snippet (not a complete example), I get the > dashed lines for the minor ticks on the y (log) axis, but on the x axis, I > only > got the major ticks lines. How do I get minor lines to show up? > > (Previously, I tried without the MultipleLocator and set_minor_locator, but > still got only major x axis lines plotted) > > import matplotlib.pyplot as plt > fig = plt.figure() > ax = fig.add_subplot(111) > > ax.semilogy (h1.buckets(), h1.cumulative()) > ax.semilogy (h2.buckets(), h2.inv_cumulative()) > from matplotlib.ticker import MultipleLocator > minorLocator = MultipleLocator(5) > ax.xaxis.set_minor_locator(minorLocator) > plt.grid(b=True, which='major', linestyle='solid') > plt.grid(b=True, which='minor', linestyle='dashed') > plt.show() > > > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users