title: How to draw probabilistic distributions with numpy/matplotlib?
body: <p>I want to draw probabilistic functions (like the binomial distribution), but i don't find a function that returns the probability for given parameters. To write it myself i need binomial coefficients (I could write that myself), for which I haven't found a function either. Is there a 'short and/or easy' to do this?<br>
  To clarify: I don't want to draw histograms, and I dont want to fit a line to one.</p>