¡@

Home 

python Programming Glossary: numpy.zeros

Euclidean distance between points in two different Numpy arrays, not within

http://stackoverflow.com/questions/1871536/euclidean-distance-between-points-in-two-different-numpy-arrays-not-within

between that coordinate and the other coordinates. mindist numpy.zeros len xy1 minid numpy.zeros len xy1 for i xy in enumerate xy1.. the other coordinates. mindist numpy.zeros len xy1 minid numpy.zeros len xy1 for i xy in enumerate xy1 dists numpy.sqrt numpy.sum..

Matplotlib runs out of memory when plotting in a loop

http://stackoverflow.com/questions/2364945/matplotlib-runs-out-of-memory-when-plotting-in-a-loop

columnNumbers plot t out i lineProps i legendStrings list numpy.zeros NUMCOMPONENTS legendStrings GLUCOSE 'GLUCOSE' legendStrings..

Numpy ?˜smart??symmetric matrix

http://stackoverflow.com/questions/2572916/numpy-smart-symmetric-matrix

input_array .view SymNDArray # Example a symarray numpy.zeros 3 3 a 0 1 42 print a # a 1 0 42 too or the equivalent with matrices..

How do I build a numpy array from a generator?

http://stackoverflow.com/questions/367565/how-do-i-build-a-numpy-array-from-a-generator

predict how many elements it will yield when run my_array numpy.zeros predict_length for i el in enumerate gimme my_array i el b are.. to find each element length sum 1 for el in gimme my_array numpy.zeros length for i el in enumerate gimme my_array i el a is probably..

How to declare array of zeros in python (or an array of a certain size)

http://stackoverflow.com/questions/4056768/how-to-declare-array-of-zeros-in-python-or-an-array-of-a-certain-size

just declare an array of a certain size. I know numpy has numpy.zeros but I want the more general solution python share improve..

How to write PIL image filter for plain pgm format?

http://stackoverflow.com/questions/4270700/how-to-write-pil-image-filter-for-plain-pgm-format

cols d' rows cols # # Initialise a 2D numpy array # result numpy.zeros rows cols numpy.int8 pxs # # Read to EOF. # while True line..

initialize a numpy array

http://stackoverflow.com/questions/4535374/initialize-a-numpy-array

clarification. I am aware that I can define big_array numpy.zeros 10 4 and then fill it up. However this requires specifying the.. python arrays numpy share improve this question numpy.zeros Return a new array of given shape and type filled with zeros...

Detecting thresholds in HSV color space (from RGB) using Python / PIL

http://stackoverflow.com/questions/4890373/detecting-thresholds-in-hsv-color-space-from-rgb-using-python-pil

a 2 .T M numpy.max a 2 .T C M m #chroma Cmsk C 0 # Hue H numpy.zeros R.shape int mask M R Cmsk H mask numpy.mod 60 G B C 360 mask.. 360 but don't convert to uint8 # Value V M # Saturation S numpy.zeros R.shape int S Cmsk 255 C V Cmsk # H S and V are now defined..

How do I pass large numpy arrays between python subprocesses without saving to disk?

http://stackoverflow.com/questions/5033799/how-do-i-pass-large-numpy-arrays-between-python-subprocesses-without-saving-to-d

##Fake data. In real life get data from hardware. data numpy.zeros 1000000 dtype numpy.uint8 data.dump 'data.pkl' sys.stdout.write.. ##Fake data. In real life get data from hardware. data numpy.zeros 1000000 dtype numpy.uint8 ##Note that this is NFG if there's..

Scipy interpolation how to resize/resample 3x3 matrix to 5x5?

http://stackoverflow.com/questions/5586719/scipy-interpolation-how-to-resize-resample-3x3-matrix-to-5x5

0 2 11 2 0 2 0 inKSize len kernelIn outKSize 5 kernelOut numpy.zeros outKSize outKSize numpy.uint8 x numpy.array 0 1 2 y numpy.array.. 2 0 2 11 2 0 2 0 inKSize len kernelIn outKSize 5 kernelOut numpy.zeros outKSize numpy.uint8 x numpy.array 0 1 2 y numpy.array 0 1 2..

Passing Numpy arrays to a C function for input and output

http://stackoverflow.com/questions/5862915/passing-numpy-arrays-to-a-c-function-for-input-and-output

output. indata numpy.ones 5 6 dtype numpy.double outdata numpy.zeros 5 6 dtype numpy.double lib ctypes.cdll.LoadLibrary '. ctest.so'..

Benchmarking (python vs. c++ using BLAS) and (numpy)

http://stackoverflow.com/questions/7596612/benchmarking-python-vs-c-using-blas-and-numpy

ctypes.c_void_p byref n the test code looks like this r numpy.zeros i i numpy.float32 tBlas timeit.Timer Mul m1 m2 i r import numpy..

python- construction of lattice which traps molecules - doesn't work right

http://stackoverflow.com/questions/8038420/python-construction-of-lattice-which-traps-molecules-doesnt-work-right

the lattice lattice numpy.concatenate numpy.ones 90 numpy.zeros 10 numpy.random.shuffle lattice # Intialize problem in_trap..