Calculate a viewshed over a DEM (very fast)

Genetic algorithm matlab code to maximise sinx

基于Matlab Simulink的2FSK调制解调与仿真(The modem and simulation of 2FSK based on Matlab Simulink)

通过matlab仿真分析了LFM信号的数字下变频步骤，包含NCO CIC FIR数字滤波器等模块(The digital down conversion step of the LFM signal is analyzed by matlab simulation, including the NCO CIC FIR digital filter module.)

通信系统的防真，用matlab编写，ＭＣＢＰＳＫＢＥＲ-communication system simulation by matlab,ＭＣＢＰＳＫＢＥＲ

radial undistortion and calibration on an image thesis. the application in thesis.

开环传递函数和反馈传递函数，采用比例调节器，求系统的阶跃响应，绘制响应曲线 (Open-loop transfer function and the feedback transfer function，Proportional controller, find the system step response, response curve drawn)

The tools in this directory implement the de-noising procedures described in the articles of Donoho and Johnstone and collaborators

fu.f..hmtmnsfngnhmk,i,yuhnhnhng t tnyntnt ht th th h fd d g sÆ°  Æ° r r th ttt f sv   Æ° %DS spread signal  DS=kron(data,ds);%length Ns*Nc  ( kron: Kronecker product, element matrices of  kron(A,B) are A(i,j)B )  ----------------------------------------------  %plot first 2 symbols of ds-modulated signal  if l==1 & k==1  plot([real(DS) imag(DS)]),title("2 symbols of DS  modulated signal"),  axis([0 2*Nc -1/sqrt(Nc) 1/sqrt(Nc)]),pause,  end  -------------------------------------------------  %CHANNELS  %This is the place to set SNR.  %Since symbol energy is 1 and noise variance is 1,  %SNR of symbol/noise sample is 0 dB.  %Thus, we have to multiply symbol or divide noise  to obtain desired SNR.

bootstrp 抽样方法，可以用于进行一些统计量误差的估计(bootstrp sampling methods, can be used to carry out some statistics of the estimated error)

蚁群算法 matlab程序（已运行），有源代码，和详细的说明文件，matlab仿真的数据及参数输入的值都一给定好。学习蚁群算法的最好的代码了。(Ant colony algorithm matlab program (already running), active code, and detailed documentation, matlab simulation data and parameter input values are a given good. Ant colony algorithm to learn the best code.)