Please ignore the background image. The foreground chart is what I am interested in showing using pandas or numpy or scipy (or anything in iPython).
I have a dataframe where each row represents temperatures for a single day. This is an example of some rows:
100 200 300 400 500 600 ...... 2300
10/3/2013 53*C 57*C 48*C 49*C 54*C 54*C 55*C
10/4/2013 45*C 47*C 48*C 49*C 50*C 52*C 57*C
Is there a way to get a chart that represents the changes from hour to hour using the first column as a 'zero'