bytespider

average
 v0.1.0
 Mathematical average. Sum of all values divided by the number of values provided.

covariance
 v0.0.0
 In probability theory and statistics, covariance is a measure of how much two random variables change together. http://en.wikipedia.org/wiki/Covariance

dependencymanager
 v0.0.2
 Simple dependency injection manager

mae
 v0.0.0
 Mean absolute error. In statistics, the mean absolute error (MAE) is a quantity used to measure how close forecasts or predictions are to the eventual outcomes.

mse
 v0.1.0
 MSE: Mean squared error estimator

oauthrequest
 v2.0.0
 jsOAuth's submodule for signing http requests

pnm
 v0.0.0
 A Portable Any Map parser http://netpbm.sourceforge.net/doc/pnm.html

psnr
 v0.0.1
 Peak signaltonoise ratio, often abbreviated PSNR, is an engineering term for the ratio between the maximum possible power of a signal and the power of corrupting noise that affects the fidelity of its representation. Because many signals have a very wid

resized
 v0.1.0
 fast image resize library

ssim
 v0.0.0
 The structural similarity (SSIM) index is a method for measuring the similarity between two images. The SSIM index is a full reference metric; in other words, the measuring of image quality based on an initial uncompressed or distortionfree image as reference. SSIM is designed to improve on traditional methods like peak signaltonoise ratio (PSNR) and mean squared error (MSE), which have proven to be inconsistent with human eye perception.

torque
 v0.1.1
 Control servos via a SSC or Torobot servo controller

variance
 v0.0.1
 In probability theory and statistics, variance measures how far a set of numbers is spread out. http://en.wikipedia.org/wiki/Variance