python Programming Glossary: idx

http://stackoverflow.com/questions/1119722/base-62-conversion-in-python

use for encoding base len alphabet strlen len string num 0 idx 0 for char in string power strlen idx 1 num alphabet.index char.. len string num 0 idx 0 for char in string power strlen idx 1 num alphabet.index char base power idx 1 return num Notice.. power strlen idx 1 num alphabet.index char base power idx 1 return num Notice the fact that you can give it any Alphabet..

Find unique rows in numpy.array

http://stackoverflow.com/questions/16970982/find-unique-rows-in-numpy-array

a .view np.dtype np.void a.dtype.itemsize a.shape 1 _ idx np.unique b return_index True unique_a a idx unique_a array.. a.shape 1 _ idx np.unique b return_index True unique_a a idx unique_a array 0 1 1 1 0 0 1 1 1 0 0 0 1 1 1 1 1 0 EDIT Added..

Is there a way to Convert Number words to Integers? Python

http://stackoverflow.com/questions/493174/is-there-a-way-to-convert-number-words-to-integers-python

thousand million billion trillion numwords and 1 0 for idx word in enumerate units numwords word 1 idx for idx word in.. and 1 0 for idx word in enumerate units numwords word 1 idx for idx word in enumerate tens numwords word 1 idx 10 for idx.. 0 for idx word in enumerate units numwords word 1 idx for idx word in enumerate tens numwords word 1 idx 10 for idx word in..

Accessing the index in Python for loops

http://stackoverflow.com/questions/522563/accessing-the-index-in-python-for-loops

better option is to use the builtin function enumerate for idx val in enumerate ints print idx val Check out PEP 279 for more...

Changing image hue with Python PIL

http://stackoverflow.com/questions/7274221/changing-image-hue-with-python-pil

gc 2.0 rc bc default 4.0 gc rc hsv ... 0 hsv ... 0 6.0 1.0 idx minc maxc hsv ... 0 idx 0.0 hsv ... 1 idx 0.0 return hsv def.. gc rc hsv ... 0 hsv ... 0 6.0 1.0 idx minc maxc hsv ... 0 idx 0.0 hsv ... 1 idx 0.0 return hsv def hsv_to_rgb hsv # Translated.. ... 0 6.0 1.0 idx minc maxc hsv ... 0 idx 0.0 hsv ... 1 idx 0.0 return hsv def hsv_to_rgb hsv # Translated from source of..

Using Colormaps to set color of line in matplotlib

http://stackoverflow.com/questions/8931268/using-colormaps-to-set-color-of-line-in-matplotlib

scalarMap cmx.ScalarMappable norm cNorm cmap jet lines for idx in range len curves line curves idx colorVal scalarMap.to_rgba.. cmap jet lines for idx in range len curves line curves idx colorVal scalarMap.to_rgba values idx retLine ax.plot line color.. curves line curves idx colorVal scalarMap.to_rgba values idx retLine ax.plot line color colorVal #retLine.set_color lines.append..

Equivalent of Matlab's cluster quality function?

http://stackoverflow.com/questions/6644445/equivalent-of-matlabs-cluster-quality-function

that I am more fluent in MATLAB function s mySilhouette X IDX # X matrix of size N by p data where rows are instances # IDX.. # X matrix of size N by p data where rows are instances # IDX vector of size N cluster index of each instance starting from.. instance N size X 1 # number of instances K numel unique IDX # number of clusters # compute pairwise distance matrix D squareform..