Algebraic Function Worksheet

Need to generate random addition worksheets on the fly? Look no further. The Worksheet Creators by Brainormous are so loaded with features, you'll never be at a loss for a new worksheet for standard addition again. Includes: - Answer keys with an ID code for easy organization - Random problem...

Math Function Mania is a fun multimedia game that teaches functions, algebra and problem solving skills. Functions are very important in math! By mastering them, you will greatly increase your math skills. This game teaches you by the "hands on" method - you will discover how functions work by...

The Algebraic Toy Cipher is a toy cipher for algebraic research. It is scalable in the number of bits and in the number of rounds. Works over two fields GF(2)/P, being one for the s-box invertion and the other for the mixing layer linear transformation.


Platforms: Windows, Mac, Linux

Printr Debugger is an Actionscript implementation of the 'print_r' function from PHP. It has a lot of options, the results are presented in the Output Window or in the Printr Debugger Flash Panel. It offers remote inspection too.


Platforms: Windows, Mac, BSD, Linux

Web SQL worksheet to maintain ANY SQL compliant DB which has a valid type 4 JDBC driver. Uses JSP technology and makes Database maintenance easier. Install on server/ nothing goes on client machines. Tested with Oracle, MySQL, SQLServer, and more.


Platforms: Windows, Mac, Linux

The PHP Function Index (PHPfi) is a simple browser to quickly look up any PHP function. Its search offers realtime-filtering of the function list and it downloads and caches the user contributed notes from PHP.NET for instant lookup. Additionally its AppleScript interface lets you look up PHP...


Platforms: Mac

This is a Javascript library for decoding the output of the PHP serialize() function.It supports the following datatypes: - Strings - Integers - Doubles - Booleans - NULL - Arrays - Objects 


Platforms: Windows, Mac, *nix, JavaScript, BSD Solaris

For many languages it is possible to use the locale module to format numbers. But there are at least three languages for which the locale.localeconv()['thousands_sep'] is empty: brazilian portuguese - 'pt_br', portuguese - 'pt' and spanish - 'es'. The first function, format_positive_integer()...


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This script contains a function that allows you to easily sort a list by multiple columns in ascending and descending order similar in function to the ORDER BY clause in SQL.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This script contains a function to use the timeit module from a script, creating a nice overview of the runtimes of one or more code snippets. All command line flags that the timeit module accepts can be used. The output can easily be customized.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This function makes it easier to use the timeit module from the interactive interpreter. You should just specify function with (optional) arguments to run, optional number of runs, and optional name of module (which if not specified defaults to the name of the function).


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This script allows a user to place debug messages, error messages and standard messages throughout a program. The function name and line number will be added to each debug and error message before it is printed out. In addition, each of these messages can be passed to multiple handler objects...


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This function takes a number (integer or float) and returns a string with the integer portion grouped by thousands and the decimal portion rounded or padded to given number of decimal places.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This function very efficiently generates a Truth Table matrix of arbitrary, user specified dimension.The order of the Truth Table is limited only by the user's available system memory. The function is highly efficient, written using only three variables in 15 lines of MATLAB code.While this is...


Platforms: Matlab

This m-file finds the periodic ACF of all the m-sequences of length 31.In this program m-sequences of length 31 are generated and its periodic Autocorrelation function is plotted.


Platforms: Matlab

This function calculates the probability under the normal distribution curve, plots the graph and the area calculated.Normaldistribution calculating the area under a normal distribution curve from -ve infinity upto point x. Input: x : point on the normal distribution curve mean : mean of the...


Platforms: Matlab

This m-file finds and plots the autocorrelation and crosscorrelation function(ACF and CCF) of generated Gold codes of length 31.Crosscorrelations are three valued.


Platforms: Matlab

I was not able to get the peaks from my experimentally obtained data because of its random nature. As a result the findpeaks() defined in Matlab library was not giving results as expected. Hence I made a code which will help findpeaks() help detect the peaks more accurately.It basically averages...


Platforms: Matlab

for entropyH = entropy(S)this command will evaluate the entropy of S, S should be row matrixH = entropy([X;Y;Z])this command will find the joint entropy for the 3 variablesH = entropy([X,Y],[Z,W])this will find H(X,Y/Z,W).. you can use it for any combination of joint entropiesPlease validate this...


Platforms: Matlab

This function generates Walsh Codes. The difference between this function and other functions available to generate walsh code is :1. you can call this function directly in your script, you will have to pass only the value of 'a' (length of code is 2 ^ a)2. this function can return you both the...


Platforms: Matlab