Hi,
I would like to produce a scatter plot with roughly 200 mio points.
Because the points are so numerous I rather need a point density plot.
I use numpy. Right now I loop over the individual data points and make a
where query on a meshgrid.
ind = where((x_grid == x_points[i]) & (y_grid == y_po
Hi,
is there a convenient way to read bz2 files into a numpy array?
I tried:
from bz2 import *
from numpy import *
fd = BZ2File(filename, 'rb')
read_data = fromfile(fd, float32)
but BZ2File doesn't seem to produce a transparent filehandle.
Kind regards!
Johannes
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