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matlab高级编程 苏金明《Matlab高级编程》(matlab advanced programming Su Jinming " Matlab Advanced Programming" )

x0 = ones(2,2) Make a starting guess at the solution options = optimset( Display , off ) Turn off Display [x,Fval,exitflag] = fsolve(@myfun,x0,options) The solution is x = -0.1291 0.8602 1.2903 1.1612 Fval = 1.0e-009 * -0.1619 0.0776 0.1161 -0.0469 exitflag = 1 and the residual is close to zero. sum(sum(Fval.*Fval)) ans = 4.7915e-020

Also used for Homomorphic filtering

this is the program for lexicogapicaly sortind the rows of matrox...be benifited of this

拓扑大师sigmund编写的matlab经典拓扑程序(Master sigmund topology topology program written in matlab classic)

针对拟合问题的正则化工具箱，具体包括Tikhonov正则化、TSVD正则化等，也包括选择正则化参数的L-curve,GCV等正则化参数选取方法以及Picard条件计算等。(The regularization toolbox for fitting problems includes Tikhonov regularization, TSVD regularization, L-curve, GCV regularization parameter selection method and Picard condition calculation.)

谱估计及阵列信号处理算法仿真库，包括著名的ESPRIT、CAPON、MUSIC等现代谱估计算法，是高分辨率数字信号处理算法的极好参考。(Spectral estimation and array signal processing algorithm for simulation of the Treasury, including the well-known ESPRIT, CAPON, MUSIC, such as modern spectral estimation algorithm, is high-resolution digital signal processing algorithm is an excellent reference.)

直接序列扩频通信系统仿真程序，包括伪随机序列产生、扩频、加噪、接收等。(Direct sequence spread spectrum communication system simulation program, including the pseudo-random sequence generator, spread spectrum, plus noise, the receiver and so on.)

说明：  在计算机上实现直流电动机的脉宽调速、双闭环晶闸管调速的Simulink仿真，可以较为形象的观察电动机的调速全过程，同时可以改变相关参数来实现不同情况下的调速过程。(The computer realization of the PWM DC Motor Speed Control, dual-closed-loop speed control thyristor Simulink simulation, the image can be observed the whole process of motor speed, while the relevant parameters can change under different circumstances to achieve the speed control process.)

Clave con un teclaod matricial y displays de 7 segmentos, se selecciona una clave de tres igits y al ultimo intento deja de funcionar el cto