We define a function f(n)=(n1)^(n1)+(n2)^(n2)+..., (nk)^(nk), where{ n1, n2, ..., nk } is the list of the digits of a natural number n. If we start with a natural number n, ...

The vast majority of professional astronomical images are distributed in FITS (Flexible Image Transport System) format, as opposed to more common image formats such as GIF or ...

We apply eight prediction methods to eleven data sets and compare the prediction capabilities of the various methods. The methods are polynomial regression, support vector ...

FEP is a general purpose front end for any line-oriented command on UNIX. This command was developed on Berkeley UNIX, but will probably run on most UNIX system which have ...

A hierarchical set of packages to perform basic analyses of signals (functions) and systems (operators). The packages are based on transform theory and implement many ...

AELink is a Mathematica application that allows Mac OS X users to send arbitrary Apple events from within Mathematica. Virtually anything that can be done with Applescript ...

Our purpose in this work is to fill the interior of an arbitrary polygon with circles in a systematic way. This process necessarily involves an infinite number of circles so ...

This package allows you to compute a dynamical system from given data. The algorithm was published by A. C. Antoulas in IEEE Transactions on Automatic Control (Dec. 93) and ...

SplineWavelet.m is a Mathematica package in which functions to deal with a sequence of data are defined. Using the compactly supported scaling functions and wavelets besed on ...

This package contains functions that will draw a Smith chart. A Smith chart is useful for plotting how the impedance of a circuit changes as a function of frequency or how ...