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python Programming Glossary: math.piSafe way to parse user-supplied mathematical formula in Python http://stackoverflow.com/questions/11951701/safe-way-to-parse-user-supplied-mathematical-formula-in-python s return self.opn op op1 op2 elif op PI return math.pi # 3.1415926535 elif op E return math.e # 2.718281828 elif op..
python3 recursion animation in QuickDraw http://stackoverflow.com/questions/13520435/python3-recursion-animation-in-quickdraw print flush false centreX 400 centreY 300 radius 100 angle math.pi 2 while True print color 0 0 0 print clear print color 255 0.. Radius' scale print circle x y r_earth r_X x math.sin t 2 math.pi dict 'Earth' 'Period' r_earth r_Y y math.cos t 2 math.pi dict.. 2 math.pi dict 'Earth' 'Period' r_earth r_Y y math.cos t 2 math.pi dict 'Earth' 'Period' r_earth print fillcircle r_X r_Y dict..
http://stackoverflow.com/questions/1534939/how-to-trim-a-list-in-python
resampling, interpolating matrix http://stackoverflow.com/questions/1851384/resampling-interpolating-matrix function def sinc x import math try return math.sin math.pi x math.pi x except ZeroDivisionError return 1.0 This comes from.. def sinc x import math try return math.sin math.pi x math.pi x except ZeroDivisionError return 1.0 This comes from sampling..
In Python, what exactly does “import *” import? http://stackoverflow.com/questions/2360724/in-python-what-exactly-does-import-import the program references its objects many times import math math.pi 3.141592653589793 etc.. import math as m #bad example math being..
Evaluating a mathematical expression in a string http://stackoverflow.com/questions/2371436/evaluating-a-mathematical-expression-in-a-string s return self.opn op op1 op2 elif op PI return math.pi # 3.1415926535 elif op E return math.e # 2.718281828 elif op..
how to extract frequency associated with fft values in python http://stackoverflow.com/questions/3694918/how-to-extract-frequency-associated-with-fft-values-in-python comptype NONE compname not compressed data math.sin 2 math.pi freq x frate for x in range data_size wav_file wave.open fname..
How can I generate a note or chord in python? http://stackoverflow.com/questions/5173795/how-can-i-generate-a-note-or-chord-in-python 0 for k in range len freq samp samp coef k math.sin 2 math.pi freq k x frate sine_list.append samp wav_file wave.open fname..
Relationship between scipy and numpy http://stackoverflow.com/questions/6200910/relationship-between-scipy-and-numpy from numpy.lib import scimath scimath.log math.exp 1 1 1j math.pi True Similarly sqrt other base logarithms power and trig functions..
Assignment inside lambda expression in Python http://stackoverflow.com/questions/6282042/assignment-inside-lambda-expression-in-python volume property lambda self fun 'def' for top_area in math.pi self.radius 2 self.height top_area for main in lambda sub 'loop'..
Get lat/long given current point, distance and bearing http://stackoverflow.com/questions/7222382/get-lat-long-given-current-point-distance-and-bearing 0.36056 the long result I'm hoping for. lat1 52.20472 math.pi 180 #Current lat point converted to radians lon1 0.14056 math.pi.. 180 #Current lat point converted to radians lon1 0.14056 math.pi 180 #Current long point converted to radians lat2 math.asin..
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