python Programming Glossary: magnitude

How to solve the “Mastermind” guessing game?

http://stackoverflow.com/questions/1185634/how-to-solve-the-mastermind-guessing-game

the critical inner loops for a speedup of many orders of magnitude. I leave this as an exercise to the reader share improve this..

List comprehension vs generator expression's weird timeit results?

http://stackoverflow.com/questions/11964130/list-comprehension-vs-generator-expressions-weird-timeit-results

loop In this case the list comprehension is an order of magnitude faster Of course this only remains true until you run out of..

Python: removing characters except digits from string

http://stackoverflow.com/questions/1450897/python-removing-characters-except-digits-from-string

RE so the .translate approach beats it by over an order of magnitude. In Python 3 or for Unicode you need to pass .translate a mapping..

Is there a way to circumvent Python list.append() becoming progressively slower in a loop as the list grows?

http://stackoverflow.com/questions/2473783/is-there-a-way-to-circumvent-python-list-append-becoming-progressively-slower

As the two plots differ by several orders of magnitude in the y component here they are independently with the y axis.. are relatively low. In any case they are many orders of magnitude lower than the garbage collection costs. The density of the..

Cost of exception handlers in Python

http://stackoverflow.com/questions/2522005/cost-of-exception-handlers-in-python

is not met. But it's all within the same order of magnitude and unlikely to matter either way. Only if the condition is..

AKS Primes algorithm in Python

http://stackoverflow.com/questions/347811/aks-primes-algorithm-in-python

for optimization and improvements by several orders of magnitude you might want to look at this report or older Crandall and..

Sieve of Eratosthenes - Finding Primes Python

http://stackoverflow.com/questions/3939660/sieve-of-eratosthenes-finding-primes-python

and skipping non primes which already makes it an order of magnitude faster but it's still much more efficient to just use a list..

Using strides for an efficient moving average filter

http://stackoverflow.com/questions/4936620/using-strides-for-an-efficient-moving-average-filter

that copy the array will make a copy that is orders of magnitude larger than your original array i.e. Let's say that you're working..

Analyze audio using Fast Fourier Transform

http://stackoverflow.com/questions/604453/analyze-audio-using-fast-fourier-transform

of power in each frequency you need to calculate the magnitude of the FFT coefficient for each frequency. This is not just.. components. That is if your coefficient is a b j then its magnitude is sqrt a^2 b^2 . Once you have calculated the magnitude of.. magnitude is sqrt a^2 b^2 . Once you have calculated the magnitude of each FFT coefficient you need to figure out which audio frequency..

Measuring elapsed time in python

http://stackoverflow.com/questions/7421641/measuring-elapsed-time-in-python

durations or durations which are off by several orders of magnitude above the granularity just because someone decided to set the..

Stripping non printable characters from a string in python

http://stackoverflow.com/questions/92438/stripping-non-printable-characters-from-a-string-in-python

slow in Python. Regular expressions are over an order of magnitude faster for this kind of thing. You just have to build the character..

Why is reading lines from stdin much slower in C++ than Python?

http://stackoverflow.com/questions/9371238/why-is-reading-lines-from-stdin-much-slower-in-c-than-python

and C and was shocked to see my C code run an order of magnitude slower than the equivalent Python code. Since my C is rusty..

Why is splitting a string slower in C++ than Python?

http://stackoverflow.com/questions/9378500/why-is-splitting-a-string-slower-in-c-than-python

takes much longer to do the work though not an order of magnitude more like yesterday's lesson . Python Code # usr bin env python..