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python Programming Glossary: scaledHow to generate audio from a numpy array? http://stackoverflow.com/questions/10357992/how-to-generate-audio-from-a-numpy-array 1 1 44100 # 44100 random samples between 1 and 1 scaled np.int16 data np.max np.abs data 32767 write 'test.wav' 44100.. data np.max np.abs data 32767 write 'test.wav' 44100 scaled If you want Python to actually play audio then this page provides..
Is there any numpy autocorrellation function with standardized output? http://stackoverflow.com/questions/12269834/is-there-any-numpy-autocorrellation-function-with-standardized-output x 1 . In general for any lags i j in Z where i j the unit scaled autocorrelation is dot shift x i shift x j dot x x where shift..
Distributed task queues (Ex. Celery) vs crontab scripts http://stackoverflow.com/questions/16232572/distributed-task-queues-ex-celery-vs-crontab-scripts You may have several workers per server so you've already scaled ahead of a cronjob. You may also have several servers allowing..
http://stackoverflow.com/questions/2473783/is-there-a-way-to-circumvent-python-list-append-becoming-progressively-slower Red is with gc on blue is with gc off. y axis is seconds scaled logarithmically. As the two plots differ by several orders of.. y component here they are independently with the y axis scaled linearly. Interestingly with garbage collection off we see only..
How to create a simple Gradient Descent algorithm http://stackoverflow.com/questions/3837692/how-to-create-a-simple-gradient-descent-algorithm Secondly using gradient descent where the step size is a scaled version of the gradient is not guaranteed to converge except..
Is there a good way to do this type of mining? http://stackoverflow.com/questions/7076349/is-there-a-good-way-to-do-this-type-of-mining a score which is the number of spaces between them S_i scaled by some factor K and a flag F_i which is 0 or 1. If the pair..
set_data and autoscale_view matplotlib http://stackoverflow.com/questions/7187504/set-data-and-autoscale-view-matplotlib l2 axes.plot 0 0.1 0.2 0.1 0 0.1 #plt.show #shows the auto scaled. l2.set_data 0 0.1 0.2 1 0.9 0.8 #axes.set_ylim 2 2 #this works.. afford to do this. plt.draw plt.show #does not show auto scaled I have referred to these already this this . In all cases I..
Defining the midpoint of a colormap in matplotlib http://stackoverflow.com/questions/7404116/defining-the-midpoint-of-a-colormap-in-matplotlib result 0 return result def inverse self value if not self.scaled raise ValueError Not invertible until scaled vmin vmax self.vmin.. if not self.scaled raise ValueError Not invertible until scaled vmin vmax self.vmin self.vmax if cbook.iterable value val ma.asarray..
http://stackoverflow.com/questions/7525214/how-to-scale-a-numpy-array a composite array made of blocks of the second array scaled by the first import numpy as np a np.array 1 1 0 1 n 2 np.kron..
http://stackoverflow.com/questions/879732/logging-with-filters #somehow filter out function_b's logging function_b If I scaled this simple example to more modules and more funcs per module..
Horizontally scale Django Application with single Database server http://stackoverflow.com/questions/9273969/horizontally-scale-django-application-with-single-database-server where we want to horizontal scale based on load. Once scaled up we will have multiple Django servers running on different..
matplotlib animating a scatter plot http://stackoverflow.com/questions/9401658/matplotlib-animating-a-scatter-plot self Generate a random walk brownian motion . Data is scaled to produce a soft flickering effect. data np.random.random 4..
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