python Programming Glossary: dot
Python math is wrong [duplicate] http://stackoverflow.com/questions/11950819/python-math-is-wrong Apr 9 2012 20 52 43 GCC 4.2.1 Apple Inc. build 5666 dot 3 on darwin Type copyright credits or license for more information...
Python: tf-idf-cosine: to find document similarity http://stackoverflow.com/questions/12118720/python-tf-idf-cosine-to-find-document-similarity dataset and all of the others you just need to compute the dot products of the first vector with all of the others as the tfidf.. of vector collections. In this case we need a dot product that is also known as the linear kernel from sklearn.metrics.pairwise..
Checking a Dictionary using a dot notation string http://stackoverflow.com/questions/12414821/checking-a-dictionary-using-a-dot-notation-string a Dictionary using a dot notation string This one is blowing my mind. Given the following.. it if it doesn't. This works swimmingly for retrieving a dot notation value reduce dict.get key.split . d but I can't figure..
more efficient way to calculate distance in numpy? http://stackoverflow.com/questions/17527340/more-efficient-way-to-calculate-distance-in-numpy you have multiplications and sums try to use one of the dot product functions or np.einsum . Since you are preallocating..
Python crashing when running two commands (Segmentation Fault: 11) http://stackoverflow.com/questions/18158381/python-crashing-when-running-two-commands-segmentation-fault-11 May 13 2013 13 18 45 GCC 4.2.1 Apple Inc. build 5666 dot 3 on darwin Type help copyright credits or license for more..
Django + MySQL on Mac OS 10.6.2 Snow Leopard http://stackoverflow.com/questions/1904039/django-mysql-on-mac-os-10-6-2-snow-leopard 75706 Dec 15 2009 18 00 14 GCC 4.2.1 Apple Inc. build 5646 dot 1 on darwin Type help copyright credits or license for more..
Fastest way to list all primes below N in python http://stackoverflow.com/questions/2068372/fastest-way-to-list-all-primes-below-n-in-python please contact me by sending an email to info at zerovolt dot com.''' __smallp 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53..
How to use a dot “.” to access members of dictionary? http://stackoverflow.com/questions/2352181/how-to-use-a-dot-to-access-members-of-dictionary to use a dot &ldquo .&rdquo to access members of dictionary How do I make.. How do I make Python dictionary members accessible via a dot . For example instead of writing mydict 'val' I'd like to write..
How can you determine a point is between two other points on a line segment? http://stackoverflow.com/questions/328107/how-can-you-determine-a-point-is-between-two-other-points-on-a-line-segment if c is between a and b you also have to check that the dot product of b a and c a is positive and is less than the square.. crossproduct epsilon return False # or 0 if using integers dotproduct c.x a.x b.x a.x c.y a.y b.y a.y if dotproduct 0 return.. integers dotproduct c.x a.x b.x a.x c.y a.y b.y a.y if dotproduct 0 return False squaredlengthba b.x a.x b.x a.x b.y a.y..
multithreaded blas in python/numpy http://stackoverflow.com/questions/5260068/multithreaded-blas-in-python-numpy all of NumPy uses BLAS only some functions specifically dot vdot and innerproduct and several functions from the numpy.linalg.. of NumPy uses BLAS only some functions specifically dot vdot and innerproduct and several functions from the numpy.linalg..
Finding number of colored shapes from picture using Python http://stackoverflow.com/questions/5298884/finding-number-of-colored-shapes-from-picture-using-python a microscope camera. I've used GIMP to tag the nuclei with dots of red colour. Now I'd need to make a script in python which.. in python which given an image would tell me how many red dots are present. There is no red in the picture except in the dots... are present. There is no red in the picture except in the dots. I've thought of a rather complicated solution which is probably..
How to dynamically load a Python class http://stackoverflow.com/questions/547829/how-to-dynamically-load-a-python-class work is because any import of anything past the first dot in a package string is an attribute of the module you're importing...
Python regular expression matching a multiline block of text http://stackoverflow.com/questions/587345/python-regular-expression-matching-a-multiline-block-of-text DOTALL modifier here you're relying on the fact that the dot matches everything except newlines. share improve this answer..
Cyclic module dependencies and relative imports in Python http://stackoverflow.com/questions/6351805/cyclic-module-dependencies-and-relative-imports-in-python when it see a relative import is to try to replace the dot . with the parent package depending on the __main__ module which..
Can scrapy be used to scrape dynamic content from websites that are using AJAX? http://stackoverflow.com/questions/8550114/can-scrapy-be-used-to-scrape-dynamic-content-from-websites-that-are-using-ajax you load a page at the bottom of the picture the black dot button left to clear button will preserve log. After analyzing..
Python: Looping through all but the last item of a list http://stackoverflow.com/questions/914715/python-looping-through-all-but-the-last-item-of-a-list ends in a question mark that is the curly thing with a dot below it like this . If that does not satisfy you then perhaps..
writing robust (color and size invariant) circle detection with opencv (based on Hough transform or other features) http://stackoverflow.com/questions/9860667/writing-robust-color-and-size-invariant-circle-detection-with-opencv-based-on i 0 0 y int np.asarray storage i 0 1 center x y # green dot on center and red circle around cv.Circle orig center 1 cv.CV_RGB..
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