python Programming Glossary: return_index

http://stackoverflow.com/questions/15637336/numpy-unique-with-order-preserved

'b' 'a' 'b' 'b' 'd' 'a' 'a' 'c' 'c' _ idx np.unique a return_index True print a np.sort idx output 'b' 'a' 'd' 'c' Pandas.unique..

numpy sort wierd behavior

http://stackoverflow.com/questions/15649097/numpy-sort-wierd-behavior

13' 'Jan 13' b.shape 83761 b.dtype S6 bi idxb np.unique b return_index True months bi np.argsort idxb months ndarray 'Feb 10' 'Aug.. res.append line.strip a np.array res _ idx np.unique a return_index True print a np.sort idx python python 2.7 numpy share improve.. on my Ubuntu machine. In these lines bi idxb np.unique b return_index True months bi np.argsort idxb There are two mistakes You want..

Find unique rows in numpy.array

http://stackoverflow.com/questions/16970982/find-unique-rows-in-numpy-array

np.void a.dtype.itemsize a.shape 1 _ idx np.unique b return_index True unique_a a idx unique_a array 0 1 1 1 0 0 1 1 1 0 0 0 1..

Intraday candlestick charts using MatPlotLib

http://stackoverflow.com/questions/9673988/intraday-candlestick-charts-using-matplotlib

a list of those days ndays np.unique np.trunc data 0 return_index True xdays for n in np.arange len ndays 0 xdays.append datetime.date.isoformat..