Hi,
I am trying to plot a graph as shown.
http://trac-hacks.org/attachment/wiki/TracMetrixDashboard/cummulative.PNG
I am not sure why the label start at the point 1 instead of point 0. Here
is the code that is used to generate the graph.
matplotlib.use(*'Agg'*)
fig = figure()
ax = fig.add_subplot(111) # Create supplot with key 111
ax.cla()
ax.plot(numdates, tkt_cummulative_table[*'Enter'*], *'b-'*)
ax.plot(numdates, tkt_cummulative_table[*'Leave'*], *'r-'*)
ax.plot(numdates, tkt_cummulative_table[*'Finish'*], *'g-'*)
ax.set_xlim( numdates[0], numdates[-1] )
ax.xaxis.set_major_locator(DayLocator())
ax.xaxis.set_major_formatter( DateFormatter(*'%Y-%m-%d'*))
ax.fmt_xdata = DateFormatter(*'%Y-%m-%d %H:%M:%S'*)
labels = ax.get_xticklabels()
setp(labels, rotation=45, fontsize=8)
xlabel(*'Dates (day)'*)
ylabel(*'Counts (times)'*)
title(*'Cummulative flow chart for ticket status history'*)
legend((*'Ticket Entered'*, *'Ticket Left'*, *'Ticket Completed'*), loc=*'upper
left'*)
numdate is the array of date generated from drange function. I am pretty
new to matplotlib. I create these code from looking at the examples. I
might have done something wrong. If you could put it out for me, it would
be very appreciated.
I am also wonder why we need ax.set_xlim( numdates[0], numdates[-1]. However,
if I don't use it. There graph will include a few days that aren't in the
numdates in the graph.
Thanks,
Deen
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