¡@

Home 

python Programming Glossary: accumulator

What are the correct usage/parameter values for HoughCircles in OpenCV for Iris detection?

http://stackoverflow.com/questions/10716464/what-are-the-correct-usage-parameter-values-for-houghcircles-in-opencv-for-iris

specially the ones after CV_HOUGH_GRADIENT . What's an accumulator threshold Are 100 votes a right value I could find and mask.. how to use it. The key parameter is param2 the so called accumulator threshold . Basically the higher it is the less circles you..

Searching values of a list in another List using Python

http://stackoverflow.com/questions/1695452/searching-values-of-a-list-in-another-list-using-python

the short circuiting any and all built in short circuiting accumulator functions so... i2 iter L2 return all lookfor in i2 for lookfor..

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

to what @Jamie already said sum uses a more appropriate accumulator for arrays For example sum is more careful about checking the.. checking the type of the input and using an appropriate accumulator. For example consider the following In 1 x 255 np.ones 100 dtype..

Python: Random is barely random at all?

http://stackoverflow.com/questions/2145510/python-random-is-barely-random-at-all

a LCG the generated value contains the entire state of the accumulator and no additional state is held. The generator is deterministic.. and cannot repeat a number within the period any given accumulator value can imply only one possible successive value. Therefore.. not purely a function of the previous output value as the accumulator contains additional state. With 32 bit integer output and a..

Python: using a recursive algorithm as a generator

http://stackoverflow.com/questions/248830/python-using-a-recursive-algorithm-as-a-generator

i string i 1 prefix string i yield perm Or without an accumulator def getPermutations string if len string 1 yield string else..

What is the most pythonic way to have a generator expression executed?

http://stackoverflow.com/questions/3209789/what-is-the-most-pythonic-way-to-have-a-generator-expression-executed

generator share improve this question There are many accumulators which have the effect of consuming the whole iterable they're.. are complex numbers . I don't think there's a built in accumulator that does exactly what you want you'll have to write and add..