On Friday, June 20, 2014 9:46:29 AM UTC+1, Jamie Mitchell wrote: > Hi folks, > > > > I'm trying to plot a 2D histogram but I'm having some issues: > > from pylab import * > > import numpy as np > > import netCDF4 > > hist,xedges,yedges=np.histogram2d(x,y,bins=10) > > extent=[xedges[0],xedges[-1],yedges[0],yedges[-1]] > > imshow(hist.T,extent=extent,interpolation='nearest') > > colorbar() > > show() > > > > After the first line of code I get: > > TypeError: Cannot cast array data from dtype('O') to dtype('float64') > according to the rule 'safe' > > > > I'm using python2.7, x and y are type 'numpy.ndarray' > > > > Cheers, > > Jamie
Thanks for your help Peter. -- https://mail.python.org/mailman/listinfo/python-list