Re: [Matplotlib-users] histogram and a line

2012-03-12 Thread Jerzy Karczmarczuk
Mic : Thank you for your solutions. However, with my dataset it did not work out with the following code: ... Please find attached the histogram. The dataset I am sending with next email. 1. You haven'sent *in.small.txt*, but *in.txt*, 70 MB, several millions lines. Please, be

Re: [Matplotlib-users] histogram and a line

2012-03-08 Thread Nicolas Rougier
You need to specify the ylim because your height may be larger than your histogram and then you cannot see it. Here is a script that reproduce your screenshot (with random data). import numpy as np import matplotlib.pyplot as plt plt.rc('xtick', direction = 'out') plt.rc('ytick', direction

Re: [Matplotlib-users] histogram and a line

2012-03-08 Thread Paul Hobson
Jerzy et al, Check out the axvline method (of pyplot or an axes object). You'll only have to specify the x-value, and it'll won't rescale your y-axis. -paul On Thu, Mar 8, 2012 at 4:50 AM, Jerzy Karczmarczuk jerzy.karczmarc...@unicaen.fr wrote: Nicolas Rougier, (to Mic, who can't see a

Re: [Matplotlib-users] histogram and a line

2012-03-07 Thread Jerzy Karczmarczuk
Mic: Hello, I am able to draw a histogram with the following code: /.../ /h.hist(hist_data, bins=50, normed=True)/ However, I don't know how to draw a line for median at 249 position like in attachment. Are your axes really matplotlib axes? (I have doubts, since the vertical is not normed,