Mathematica apps

Simulation notes

Lorenz, limit cycle, SIRS infection model, Van der Pol, periodic solutions, fixed point iteration

Fourier series animations

my links

science time line

Mathematica-Matlab-Maple

Simulink examples

Networking/Unix howto

Thermodynamics notes

my Maple cheat sheet

Maple MUG archive

Mathematica

Matlab

Ada

Fortran

Latex/tex4ht

Linux

Octave

Julia

C programming card

Sympy and Python

PythonTex example

Statistics

Waves PDF images

Optics PDF images

Digital communications

making HERE DOCUMENT

Latex code using Lua and Python

XML in Mathematica

HTML syntax highlighting

Mathematica to Latex

ANSYS cheat sheet

Matlab radon/backprojection

MRI

Butterworth polynomials

Butterworth analog filter

IIR Butterworth filter

Computed tomography

Scaling factors fft()

Fourier transform diagrams

Circular convolution

FFT in Maple, Matlab

DVD MPEG-2 decoding

Image Restoration

FM modulator simulink

Sampling theory diagrams

Mapping H(s) to H(z)

Image projection matrix

How to calculate DFT for 2D data

rsync

GNUmake

Linux system calls

MBR structure Intel PC

SNA to DECnet architecture HTML PDF

SNA protocol. HTML PDF

SNMP traps

statistics notes

Random numbers in mathematica

Hidden Markov

transient states Markov chain

Hastings-Metropolis

CAS integration tests

Kamke differential equations

Murphy differential equations

matrix rank test

Simplification Maple and Mathematica

Charlwood integrals

Sums of sins

Functional style in Mathematica

History of Mathematica

Event GUI in Mathematica

Zero index in Mathematica

Mathematica ScatterPlot3D

Mathematica timing for Pi

Maple 12 packages

Traditional math in Mathematica

Making package in Mathematica

OO in Mathematica

Mathematica UI macros

Mathematica animation in PDF

Mathematica vs. tikz

Mathematica newsletter

expansion of \(e^{At}\)

Integration trig function

my Mathematica package

Solving PDE’s using CAS

Solving ODE’s from textbooks

Collection of papers on kovacic’c algorithm

my controls cheat sheet

Inverted pendulum on cart

LQR control

Tune PID controller

Mathematica control systems

ODE for closed loop

ODE to controllable state space

Mason transfer function from state space

Mason transfer function RLC circuit

Hurwitz stability Kharitonov polynomial

Pole assignment design

Liapunov-Floquet transformation

Beam Stiffness matrix derivation

FEM torsion of rectangular cross section

solving ODE using FEM

Gaussian Quadrature method

school project, 2D FEM plane stress

additional notes under the ODE/PDE section

Ritz/Galerkin axial loaded beam

1st/2nd order ODE using FEM

2nd ODE central difference and FEM

Poisson PDE with FEM

FEM axial loaded beam

Javascript examples

Boeing poster

Matlab units fig file

My chess games

Book collection

Matlab GUI in GUIDE

DNA analysis

Volume Managers survey

ASCII table

comp.text.tex trend

Latex2html

HP poster LAN protocols PDF

Column layout in HTML and Latex

Newsgroup traffic

Diagrams of old Java packages

Java floating points

Java card

EJB security

PDE animations

Math notes

Similarity transformation SVD

SVD norm data reconstruction

Van Der Pol using perturbation

ODE45 Van Der Pol

PDE using FDM

Lapack functions

ODE Iterative solution

Eigenvalues Jacobian iteration

Numerical errors in ODE

2D Laplace Mathematica

1D advection Fortran

1D advection Ada

Taylor Series single/double precision

LU decomposition Matlab

Matlab ode45

Penta-diagonal solver

My matlab functions

Finite difference formulas

Euler circuits Fleury algorithm

Roots of unity

Solving \(Ax=b\) Using Mason’s graph

Picard to solve non-linear state space

search path animations contour plots

unit simplex in 3D

Matlab simplex

ODE classification

Ax=b RREF steps

stokes first problem PDE

Diffusion-convection PDE

Solving nonlinear 1st order ODE

Note on eigenfunctions

table of eigenvalues for \(y''+\lambda y=0\)

PDE solving flow charts

Clairaut/d’Alembert’s ODE

Variation of Parameters and Green’s function

Neumann Boundary conditions on 2D grid

Derivation of the Laplacian using Tensor calculus

Notes on Sturm Liouville

derivation trig identities

Finding Morse function in dynamics

Notes on finite difference schemes

solving varying coefficients ODE

Using Lie symmtery to solve ODE

Solving the electron spin 1 problem

Frobenius series examples

2nd order in simulink

Gaussian Quadrature 1D

Stiffness matrix 4 DOF beam

Plain strain triangle element

closed loop Response

LEO to GEO orbit

Double pendulum

Double pendulum with springs

Dynamics notes

Aerospace notes

Rolling disks

Screw axis kinematics

Deformation gradient tensor

Stress in deformed solids

Vibration modal analysis

Euler-Bernoulli beam deflection

Pendulum/moving cart

Serial robot animations

Rolling sphere on cylinder

4 bugs on corners of square

Vibration modes of Elizabeth Ashman Bridge

Courses taken

Universities went to

US school rankings

PCA cancer detection

Mathematics of HYPR

PCR software patent

Wolfram Research award

Academic award

A-level exam