【网路版】
MATLAB基本运算
Interesting MATLAB (V4) Demos
- XY and XYZ plots
- graf2d --> XY plots
- graf2d2 --> XYZ plots (including volume)
- hndlgraf --> handle graphics for line plots
- hndlaxis --> handle graphics for axes
- graf3d --> handle graphics for surface plots
- Complex function 3D plots
- grafcplx, cplxdemo --> complex XYZ plots
- Contours
- xpgallry quivdemo --> quiver
- Animation
- lorenz --> Lorenz attractor
- MOVIE
- xpmovie vibes --> L-shaped membrane
- xpmovie crulspin --> spinning toroid (aka cruller)
- xpmovie logospin --> spinning logo (L-shaped membrane)
- sqdemo --> superquadrics
- Fourier
- sshow sunspots --> Fourier analysis of sunspot data
- fourier --> Fourier series to approximate a square wave (Gibb effect)
- fftdemo --> to extract two major components in a noise time series
- Data fitting
- sshow fitdemo --> nonlinear data fitting
- census --> prediction of world population
- spline2d --> spline for data fitting; data supplied by clicking mouse
- Sparse matrix
- sshow buckydem --> soccer ball (Buckminster Fuller geodesic dome)
- sshow sparsity --> reordering of nodes
- airfoil --> display sparse matrix from NASA airfoil
- sepdemo --> orderings and separators for a finite element mesh
- Games
- xpbombs --> mine sweeping
- life --> life game
- bblwrap --> push me!
- makemaze --> maze traverse
- Gallery of 3D objects
- knot
- xpgallry klein1 --> Klein bottle
- xpgallry tori4 --> four-linked unknotted tori
- xpgallry spharm2 --> spherical harmonics
- xpgallry cruller --> cruller (toroid)
- xpklein --> Klein bottle
- Other gallery
- xpgallry modes --> 12 modes of the L-shaped membrane
- xpgallry logo --> logo of TMW
- xpquad --> various version of Barr's superquadrics
- truss --> 12 natural bending mode of a 2D truss
- travel --> travel salesman problem
- wrldtrv --> great circle flight paths and distances
- makevase --> make a vase by clicking
- spinner --> screen saver of lines
- delsqdem --> finite difference Laplacian on various domains
- xpsound --> sound
- funfuns --> zero finding, minimization, and integration of one-input functions
- sshow e2pi --> e^pi or pi^e
- quake --> earth quake wave visualization
- penny --> visualization of a penny
- imageext --> change colormap of images
- earthmap --> various views of the earth
- SIMULINK
- vdp --> Van der Pol equations
- bounce --> bouncing ball
- simppend --> simple pendulum
- onecart --> mass-spring system
- dblcart1 --> mass-spring system (two masses)
- dblpend1 --> double-pendulum system
- dblpend2 --> double-pendulum system
- penddemo --> inverted pendulum (slow!)
- Optim. toolbox (help optim)
- bandem --> expo-style banana optimization
- bandemo --> command-line-style banana optimization
- Signal processing toolbox (help signal)
- sshow filtdem --> filter effect demo
- sshow filtdem2 --> filter design demo
- cztdemo --> FFT and CZT (two different Z-transform algorithms)
- phone.m --> display time and frequency (and sound) of touch tone phone pad
- sigdemo1.m --> time and freq. plots of discrete signals (mouse dragging)
- sigdemo2.m --> time and freq. plots of continuous signals (mouse dragging)
- filtdemo.m --> interactive design of lowpass digital filters
- moddemo.m --> modulation scheme (voice signal)
- sosdemo.m --> slice plot of a digital filter
- NN toolbox (help nnets)
- neural --> printed character recognition
- IP toolbox (help images)
- imdemo --> general demo
- xpimage --> enhancement
- firdemo --> 2D FIR filters
- nlfdemo --> nonlinear filters
- dctdemo --> DCT demo
- Fuzzy Logic Toolbox:
- invkine: inverse kinematics
- juggler: ball juggling
- fcmdemo: FCM
- slcp: cart and pole
- slcp1: cart and a varying pole
- slcpp1: cart and two varying pole
- sltbu: truck backup
- slbb: ball and beam
- fuzpcr: OCR (PCR?) using fuzzy logic (nearest neighbor classification)
- Soft Computing Toolbox
- taylor: polynomial fitting and Taylor series expansion
- sddemo: demo of using steepest descent on the peaks function
- percepdm: demo of single-layer perceptron
- mlpdm1: Curve fitting using MLP
- mlpdm2: XOR problem using MLP
- rbfndm1: Curve fitting using RBFN
