
Entropy Calculator 1.0 File ID: 85448 


 Entropy Calculator 1.0 License: Shareware File Size: 10.0 KB Downloads: 23
Submit Rating: 



Entropy Calculator 1.0 Description 

Description: Calculates entropy for data (probability of events) in an array. In information theory, entropy is a measure of the uncertainty associated with a random variable. In this context, the term usually refers to the Shannon entropy, which quantifies the expected value of the information % contained in a message, usually in units such as bits. In this context, a 'message' means a specific realization of the random variable. Shannon denoted the entropy H of a discrete random variable X with possible values {x1, ..., xn} as,
H(X) = E(I(X)).
E is the expected value, I is the information content of X
Example usage  in = [.25 .25 .25 .25]; b = 'bit'; Entropy = info_entropy (in, b)
License: Shareware Related: means, specific, realization, Units, Message, contained, denoted, discrete, Usage O/S:BSD, Linux, Solaris, Mac OS X File Size: 10.0 KB Downloads: 23


More Similar Code 

Fully functional expression calculator (binary application) MAIN FEATURES: includes functions Interpolation includes special functions includes Excel OLE graphing includes Periodic Table of the Elements supports complex numbers supports currency numbers supports financial functions calculates mathematical expression on the fly includes common math functions and constants (140 builtin)
Moffsoft Calculator has a simple, easytouse interface with powerful features inside. In addition to the printable and savable calculator tape, you'll find financial functions, unit conversions, date/time calculations, and product pricing....
this is a simple calculator maked whith python and gtk.
Win32 Calculator is a basic sample calculator. Only designed to use integer/long numbers.
It uses integer roundoffs when necessary. This simple example teaches how to use buttons, edits, and character buffers in a Win32 application to...
Statistical Calculator calculates minimum, maximum, mean, median, mode, percentage unique, range, midrange, standard deviation, quartiles and more.
Jac is a simple calculator that can be run in the console or with a GUI. Skins based on the OYOAHA framework may be applied to the GUI. The GUI also displays past operations and it can save sessions to a file. All operations are performed using...
The calculator functionality can easily be added to a text field with appropriate default settings. You can also remove the calculator widget if it is no longer required.
The defaults are:
* Decimal numbers and basic...
This is an absolutely fabulous european currency calculator that calculates the money value of european countries currency in terms of the new European currency.
The script is very lightweight and can be easily integrated into your own...
for entropy H = entropy(S) this command will evaluate the entropy of S, S should be row matrix H = entropy([X;Y;Z]) this command will find the joint entropy for the 3 variables H = entropy([X,Y],[Z,W]) this will find...
The Fourier Calculator (Simulink model) can be used for arbitrary signals. In this case the Wolfer sun spot data are analyzed 
User Review for Entropy Calculator 
