This paper describes a method for extracting rapidly varying, superimposed amplitude- and frequency-modulated signal components. The method is based upon the continuous ...

Robotica is a computer-aided design package for robotic manipulators developed at the Coordinated Science Laboratory at the University of Illinois at Urbana-Champaign. The ...

While packed arrays may sound quite mysterious and deep, the idea is really quite simple. When it is clearly appropriate to represent a list of a single type machine numbers ...

The organization of the notebooks is the same as the organization of the chapters in the book. Some chapters are reasonably fully developed; others have very minimal ...

The package NFourierListCoefficients is intended for calculation of list of Fourier coefficients for a given function. It is necessary in many applications when a ...

Fluctuation analysis is a time-honored technique for estimating mutation rates. SALVADOR 2.0, a package written in a blend of the Mathematica and the C language, provides the ...

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, ...

Let K be an arbitrary positive number. We define a function f(n) = Mod[(n1)^(n1) + (n2)^(n2) + ..., (nk)^(nk),K], where { n1,n2, ..., nk } is the list of the digits of a ...

Engineering calculations that Excel is unable to perform alone can be done using Mathematica. In this example, we calculate eigenvalues and eigenvectors for a 2x2 matrix. ...

polyFit[n, {xdata, errX}, {ydata, errY}, #, opts] finds the polynomial expression of the form y = a + b x + c x^2 + ... that fit best with 'xdata' and 'ydata' (it's a ...