Returning a Random Number of Database Records is the main core of this online article. The author starts with defining the SQL statement which can return the set of records. Further this article shows the step by step task involved in returning a random number. The entire sample source code is given in this article.
This function takes a range in form of "a-b" and generate a list of numbers between a and b inclusive. Also accepts comma separated ranges like "a-b,c-d,f" will build a list which will include numbers from a to b, a to d...
This is an evolutionary algorithm that returns a random list of prime numbers. This code is highly inefficient for a reason. This algorithm is more of a proof of concept that if a prime was a heritable trait, it would not be a desired one.
Generation of captcha image composed of numbers without using any fonts. As such it adds more variability to symbols (because every symbol is generated using random noise). And because of this - should be more secure than known set of fonts.
Used to generate random networks of any size. Necessary parameters only the number of nodes, the largest number of out-arc, the maximum interval between adjacent nodes (node number), and two parameters of beta distribution of , the output to a...
This code package provides a framework for generating random samples of univariate distribution functions. It has an Excel database that currently lists over 870 distributions, their parameters as well as references to source material. Using a...
Upon giving the number of floors as input, the elevator takes a random number of passengers and takes them up to a random floor between 2 and number of floors, before going down and picking up other passengers.
The code has extensive...
The dimnum library contains templated C classes for storage and manipulation of numbers, as encountered in physics and engineering.
Due to the use of templates, there is no size or speed penalty with respect to normal variables (the...
It's a simple GUI that calculates a random position of the end-effector, calculates the inverse kinematic and plot the joints' trajectory in a figure. You can send the positions to the arm's controller with the 'Send' button.
For a...
XLSCOLSTR2NUM takes in a cellular array of characters and returns a array of numbers of the same size with elements corresponding to Excel column numbers.
See Also XLSCOLNUM2STR
randgen(mu,mu1,mu2,cov1,cov2,cov3) = Random generation of Gaussian Samples in d-dimensions where d = 2 mu, mu1, mu2 = (x,y) coordinates(means) that the gaussian samples are centered around. cov1, cov2, cov3 are the covariance matrices and...
The main functions provided are:
1. p = GRPfys(n); generates a random permutation of length n.
2. p = GRPmex(n); generates a random permutation of length n.
3. p = GRDrej(n); generates a derangement of length n.
by pushing the buttons it shows the string of numbers as in calculator. I'll upload a calculator program sooner. working on it
multiFind serves a similar purpose as find but when looking for multiple elements in an array of numbers. It returns two arrays of numbers. Each row of the two arrays contains the pair of indexes in which the numbers were found in the two...
Shuffle - Random permutation of array elements
This function is equivalent to X(RANDPERM(LENGTH(X)), but 50% to 85% faster. It uses D.E. Knuth's shuffle algorithm (also called Fisher-Yates) and the cute KISS random number generator (G....
Amazon Box displays a random link of books to buy from Amazon.De.
The program graphs by using the ASIN No. information about the book, provided by AMAZON.DE, displays the book image and creates a weblink. The script is very easy to...
This recipe generates a pseudo-random password of a prescribed length. It also lets you specify what characters are not permitted in the password or specify what characters are.
http://akiscode.com/articles/gcd_of_a_list.shtml
This python code snippet allows you to find the GCD of a list of numbers, after this it is a simple matter of diving all the numbers in the list by the GCD to reduce it.
Why...
Takes a stream of numbers and outputs simple ASCII graphs of those numbers
The most commonly used number system is the denary number system, a system of numbers to base 10. However, All the others numbers systems are used in the computing field. And the binary number system, a system of numbers to base 2 uses only... |