.. _pylab_examples-log_bar: pylab_examples example code: log_bar.py ======================================= .. plot:: /home/tcaswell/source/p/matplotlib/doc/mpl_examples/pylab_examples/log_bar.py :: import matplotlib.pyplot as plt import numpy as np data = ((3, 1000), (10, 3), (100, 30), (500, 800), (50, 1)) plt.xlabel("FOO") plt.ylabel("FOO") plt.title("Testing") plt.yscale('log') dim = len(data[0]) w = 0.75 dimw = w / dim x = np.arange(len(data)) for i in range(len(data[0])): y = [d[i] for d in data] b = plt.bar(x + i * dimw, y, dimw, bottom=0.001) plt.xticks(x + w / 2) plt.ylim((0.001, 1000)) plt.show() Keywords: python, matplotlib, pylab, example, codex (see :ref:`how-to-search-examples`)