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python Programming Glossary: numpy'sMultivariate polynomial regression with numpy http://stackoverflow.com/questions/10988082/multivariate-polynomial-regression-with-numpy be done using least squares and is a slight extension of numpy's polyfit routine. Is there a standard implementation somewhere..
How to create a list of random integer vector whose sum is x http://stackoverflow.com/questions/11380491/how-to-create-a-list-of-random-integer-vector-whose-sum-is-x of Law of Large Numbers. Dougal also suggested to use numpy's multinomial function which saves me a lot of trouble pain and..
Reading and storing arbitrary byte length integers from a file http://stackoverflow.com/questions/11508010/reading-and-storing-arbitrary-byte-length-integers-from-a-file last year by doing the parsing data accumulation in numpy. numpy's ability to define customized data structures and slurp data..
Writing Python bindings for C++ code that use OpenCV http://stackoverflow.com/questions/12957492/writing-python-bindings-for-c-code-that-use-opencv to get rid of the segmentation fault I need to call numpy's import_array function. I have to rename a few stuff as this..
Numpy Matrix class: Default constructor attributes for inherited class http://stackoverflow.com/questions/13144512/numpy-matrix-class-default-constructor-attributes-for-inherited-class I want to implement my own matrix class that inherits from numpy's matrix class. numpy's matrix constructor requires an attribute.. own matrix class that inherits from numpy's matrix class. numpy's matrix constructor requires an attribute something like 1 2..
numpy all differing from builtin all http://stackoverflow.com/questions/14391501/numpy-all-differing-from-builtin-all from builtin all What is the reason for this weirdness in numpy's all import numpy as np np.all xrange 10 False np.all i for i..
Why do Numpy.all() and any() give wrong results if you use generator expressions? http://stackoverflow.com/questions/16334860/why-do-numpy-all-and-any-give-wrong-results-if-you-use-generator-expressions across this gotcha. So what is the explanation for numpy's behavior In 1 from numpy import In 2 foo False False In 3 print..
What is the difference between NaN and None? http://stackoverflow.com/questions/17534106/what-is-the-difference-between-nan-and-none reason to use NaN over None is that it can be stored with numpy's float64 dtype rather than the less efficient object dtype see..
Why is numpy's einsum faster than numpy's built in functions? http://stackoverflow.com/questions/18365073/why-is-numpys-einsum-faster-than-numpys-built-in-functions is numpy's einsum faster than numpy's built in functions Lets start with.. is numpy's einsum faster than numpy's built in functions Lets start with three arrays of dtype np.double.. @sebergs comment that np.einsum can make use of SSE2 but numpy's ufuncs will not until numpy 1.8 see the change log . I believe..
How to Calculate Centroid in python http://stackoverflow.com/questions/18714587/how-to-calculate-centroid-in-python First of all an easier way to read your file is with numpy's genfromtxt function. You don't need to import string and you..
How to make a checkerboard in numpy? http://stackoverflow.com/questions/2169478/how-to-make-a-checkerboard-in-numpy It seems like there ought to be a whizzy way to do it with numpy's amazing array assignment slicing dicing operations but this..
Generate a heatmap in MatPlotLib using a scatter data set http://stackoverflow.com/questions/2369492/generate-a-heatmap-in-matplotlib-using-a-scatter-data-set this question If you don't want hexagons you can use numpy's histogram2d function import numpy as np import numpy.random..
Make distutils look for numpy header files in the correct place http://stackoverflow.com/questions/2379898/make-distutils-look-for-numpy-header-files-in-the-correct-place header files in the correct place In my installation numpy's arrayobject.h is located at site packages numpy core include..
Sorting a 2D numpy array by multiple axes http://stackoverflow.com/questions/2706605/sorting-a-2d-numpy-array-by-multiple-axes a comparator to do what I want but as far as I can tell numpy's sort function doesn't accept user defined comparators. Any ideas..
Efficient Numpy 2D array construction from 1D array http://stackoverflow.com/questions/4923617/efficient-numpy-2d-array-construction-from-1d-array set the two independently. It actually does this through numpy's __array_interface__ which allows arbitrary classes to describe..
How can I use numpy.correlate to do autocorrelation? http://stackoverflow.com/questions/643699/how-can-i-use-numpy-correlate-to-do-autocorrelation correlation of the set with itself. I've tried it using numpy's correlate function but I don't believe the result as it almost..
Function application over numpy's matrix row/column http://stackoverflow.com/questions/8079061/function-application-over-numpys-matrix-row-column application over numpy's matrix row column I am using Numpy to store data into matrices...
http://stackoverflow.com/questions/1021721/generating-a-3d-captcha-pic ImageDraw 's draw.text convert to a NumPy array usint NumPy's asarray then render with Matplotlib . Requires Matplotlib maintenance..
Numpy transpose not giving expected result http://stackoverflow.com/questions/11885503/numpy-transpose-not-giving-expected-result 1 2 3 python numpy scipy share improve this question NumPy's transpose effectively reverses the shape of an array. If the.. for which transpose would work fine. Also consider using NumPy's matrix type In 1 numpy.matrix 1 2 3 Out 1 matrix 1 2 3 In 2..
moving average function on numpy/scipy? [closed] http://stackoverflow.com/questions/14313510/moving-average-function-on-numpy-scipy numpy scipy time series share improve this question NumPy's lack of a particular domain specific function is perhaps due.. perhaps due to the Core Team's discipline and fidelity to NumPy's prime directive provide an N dimensional array type as well..
http://stackoverflow.com/questions/1481192/pythonic-format-for-indices the class that will return something reasonable e.g. as NumPy's arrays. You might also say that by convention 5 and 5 represent..
How do I calculate percentiles with python/numpy? http://stackoverflow.com/questions/2374640/how-do-i-calculate-percentiles-with-python-numpy similar to Excel's percentile function. I looked in NumPy's statistics reference and couldn't find this. All I could find..
Using NumPy and Cpython with Jython http://stackoverflow.com/questions/3097466/using-numpy-and-cpython-with-jython question It's ironic considering that Jython and Numeric NumPy's ancestor were initiated by the same developer Jim Hugunin who..
Numpy interconversion between multidimensional and linear indexing http://stackoverflow.com/questions/3257619/numpy-interconversion-between-multidimensional-and-linear-indexing
Are NumPy's math functions faster than Python's? http://stackoverflow.com/questions/3650194/are-numpys-math-functions-faster-than-pythons NumPy's math functions faster than Python's i have a function defined..
Fast tensor rotation with NumPy http://stackoverflow.com/questions/4962606/fast-tensor-rotation-with-numpy seems to be quite slow but I cannot see a way to leverage NumPy's matrix operations and hopefully speed things up. I've a feeling..
Can i set float128 as the standard float-array in numpy http://stackoverflow.com/questions/5350342/can-i-set-float128-as-the-standard-float-array-in-numpy could do If you are creating arrays only by very few of NumPy's factory functions substitute these functions by your own versions...
Why Python is so slow for a simple loop http://stackoverflow.com/questions/8097408/why-python-is-so-slow-for-a-simple-loop but I've heard the ecosystem that developed around NumPy's API is even more important which vastly speeds up all kinds..
Performance comparison of OpenCV-Python interfaces, cv and cv2 http://stackoverflow.com/questions/9357696/performance-comparison-of-opencv-python-interfaces-cv-and-cv2 by cv2.imread is an array object of NumPy. So you can use NumPy's functions to speedup calculation. The following program shows.. program show how to create the palette first and use NumPy's array index to get the result t time.time palette for i in xrange..
Why NumPy instead of Python lists? http://stackoverflow.com/questions/993984/why-numpy-instead-of-python-lists in the cube python numpy share improve this question NumPy's arrays are more compact than Python lists a list of lists as..
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