python Programming Glossary: numpy.ones
Finding moving average from data points in Python http://stackoverflow.com/questions/11352047/finding-moving-average-from-data-points-in-python float def movingaverage interval window_size window numpy.ones int window_size float window_size return numpy.convolve interval.. . def movingaverage interval window_size window numpy.ones int window_size float window_size return numpy.convolve interval..
Counting of adjacent cells in a numpy array http://stackoverflow.com/questions/12612663/counting-of-adjacent-cells-in-a-numpy-array example value structure b 1 a c scipy.signal.convolve2d b numpy.ones 3 3 mode 'same' print numpy.sum c a b 1 a allows us to count..
Comparing image in url to image in filesystem in python http://stackoverflow.com/questions/13875989/comparing-image-in-url-to-image-in-filesystem-in-python den1 mu1_sq mu2_sq c1 den2 sigma1_sq sigma2_sq c2 ssim_map numpy.ones numpy.shape mu1 index den1 den2 0 ssim_map index num1 index..
PySide: Separating a spritesheet / Separating an image into contiguous regions of color http://stackoverflow.com/questions/14432021/pyside-separating-a-spritesheet-separating-an-image-into-contiguous-regions-o m morphology.binary_fill_holes m lbl ncc label m numpy.ones 3 3 for i in xrange 1 ncc 1 px py numpy.nonzero lbl i xmin xmax..
How to vectorize this python code? http://stackoverflow.com/questions/14447442/how-to-vectorize-this-python-code num_v r range 1 num_v 1 A None for x in r for y in r # or numpy.ones num_v num_v 1e10 for numpy for i in r for j in r val 1e10 if..
How do I concisely implement multiple similar unit tests in the Python unittest framework? http://stackoverflow.com/questions/347109/how-do-i-concisely-implement-multiple-similar-unit-tests-in-the-python-unittest unittest.TestCase def setUp self self.matrix1 numpy.ones 5 10 self.matrix2 numpy.identity 5 def testOutputShape unittest.TestCase..
How do I get nose to discover dynamically-generated testcases? http://stackoverflow.com/questions/347574/how-do-i-get-nose-to-discover-dynamically-generated-testcases function def check_matrix_function function matrix1 numpy.ones 5 10 matrix2 numpy.identity 5 output function matrix1 matrix2..
initialize a numpy array http://stackoverflow.com/questions/4535374/initialize-a-numpy-array a new array of given shape and type filled with zeros. or numpy.ones Return a new array of given shape and type filled with ones...
Python: Making numpy default to float32 http://stackoverflow.com/questions/5721831/python-making-numpy-default-to-float32 overload the standard numpy constructors so numpy.zeros numpy.ones numpy.empty . That should go pretty close to keeping everything..
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 to the C function one as input and one as output. indata numpy.ones 5 6 dtype numpy.double outdata numpy.zeros 5 6 dtype numpy.double..
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 numpy # Populate the lattice lattice numpy.concatenate numpy.ones 90 numpy.zeros 10 numpy.random.shuffle lattice # Intialize problem..
Convert 2d numpy array into list of lists http://stackoverflow.com/questions/9721884/convert-2d-numpy-array-into-list-of-lists it the pythonic way aka without loops. import numpy array numpy.ones 2 4 data_list list array data_list array 1. 1. 1. 1. array 1... ndarray share improve this question import numpy a numpy.ones 2 4 a array 1. 1. 1. 1. 1. 1. 1. 1. a.tolist 1.0 1.0 1.0 1.0..
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