Re: [Matplotlib-users] Data plotting in a wrong place

2014-06-27 Thread Joel B. Mohler
On 06/27/2014 02:14 AM, billyi wrote: > And I think the longitudes and latitudes are not monotonic, but I don't know > the way to check this, other than checking the array like lon[:] in > terminal. Is there a better way? numpy slicing (subtract prior from next element check that 'all' the result

[Matplotlib-users] poor performance scaling in number of tick marks

2014-06-20 Thread Joel B. Mohler
I have observed that the amount of time to draw a figure with a plot depends heavily on the number of tick marks on the axes. This appears to be a major driver of perceived refresh performance on interactive graphics in PySide (for example). Somewhat tangentially this makes log axes appear to per