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python Programming Glossary: noiseWhat is a global interpreter lock (GIL)? http://stackoverflow.com/questions/1294382/what-is-a-global-interpreter-lock-gil a global interpreter lock and why is that an issue A lot noise has been made around removing the GIL from Python and I'd like..
http://stackoverflow.com/questions/13941/python-sound-bell alert me when it has completed its task by making a beep noise. Currently I use import os and then use a command line speech..
Why is subtraction faster than addition in Python? http://stackoverflow.com/questions/1396564/why-is-subtraction-faster-than-addition-in-python and subtraction opcodes is irrelevant. It's in the noise floor completely dwarfed by the bytecode evaluation. That's..
Plotting color map with zip codes in R or Python http://stackoverflow.com/questions/1441717/plotting-color-map-with-zip-codes-in-r-or-python ## this is the variable we will be plotting zip.map@data noise rnorm nrow zip.map@data ## put the lab point x y locations of.. file map.png ## plot colors plot.heat zip.map state.map z noise breaks c Inf 2 1 0 1 2 Inf ## plot text with zip.map@data sample..
Peak-finding algorithm for Python/SciPy http://stackoverflow.com/questions/1713335/peak-finding-algorithm-for-python-scipy and then lots of smaller peaks that are just caused by noise that should be ignored. These are just examples not my actual..
How can I quantify difference between two images? http://stackoverflow.com/questions/189943/how-can-i-quantify-difference-between-two-images edges on the first image to edges on the second. Is there noise in the image All sensors pollute the image with some amount.. image All sensors pollute the image with some amount of noise. Low cost sensors have more noise. You may wish to apply some.. with some amount of noise. Low cost sensors have more noise. You may wish to apply some noise reduction before you compare..
How get sound input from microphone in python, and process it on the fly? http://stackoverflow.com/questions/1936828/how-get-sound-input-from-microphone-in-python-and-process-it-on-the-fly in the microphone. When I say 'tap' I mean a loud sudden noise or something similar. I searched in SO and found this post http..
http://stackoverflow.com/questions/2298390/fitting-a-line-in-3d z np.newaxis axis 1 # Perturb with some Gaussian noise data np.random.normal size data.shape 0.4 # Calculate the mean..
Matplotlib animation either freezes after a few frames or just doesn't work http://stackoverflow.com/questions/3441874/matplotlib-animation-either-freezes-after-a-few-frames-or-just-doesnt-work Matplotlib website that should just show a few frames of noise I have the same issue with the unmodified code from their website..
Detect tap with pyaudio from live mic http://stackoverflow.com/questions/4160175/detect-tap-with-pyaudio-from-live-mic mic How would I use pyaudio to detect a sudden tapping noise from a live microphone python microphone pyaudio share improve.. is too high My application was recording interesting noises unattended so it would record as long as there were noisy blocks... threshold UNDERSENSITIVE 120.0 INPUT_BLOCK_TIME # if the noise was longer than this many blocks it's not a 'tap' MAX_TAP_BLOCKS..
How do I disable a PyLint warning? http://stackoverflow.com/questions/4341746/how-do-i-disable-a-pylint-warning way around this I'd really like to get rid of some of this noise. python pylint share improve this question pylint generate..
http://stackoverflow.com/questions/62567/ignore-case-in-python-strings duplicated lowered strings. Each such memory management noise is orders of magnitude slower than simple string comparison...
Deciding and implementing a trending algorithm in Django http://stackoverflow.com/questions/9283856/deciding-and-implementing-a-trending-algorithm-in-django moving average is a fairly standard way to smooth out any noise that a single spike or dip could introduce. The function could..
Scipy/Numpy FFT Frequency Analysis http://stackoverflow.com/questions/9456037/scipy-numpy-fft-frequency-analysis signal has a 2.0 Hz signal a 8.0 Hz signal and some random noise. I take the FFT grab the frequencies and plot it. The numbers..
How to save a Python interactive session? http://stackoverflow.com/questions/947810/how-to-save-a-python-interactive-session If I use something like script I get too much stdout noise. I don't really need to pickle all the objects though if there..
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