PWM_IGBT

一份简单的FM调制以及解调的matlab程序,对于刚学习通信系统的朋友有用(A simple FM modulation and demodulation matlab program, for a friend just to learn a useful communication system)

先进PID控制及其MATLAB仿真（刘兴堂主编）(Advanced PID Control and MATLAB Simulation (Liu Xingtang editor))

说明：  数组应用实例：定义一个函数，显示结构各成员的值(Array Application Example: Define a function to display the value of each member of the structure)

Use of Arma in filter kalman for estimating a curve prosess

cell segmentation in matlab

这是一个普通的室内定位knn算法，里面含有程序需要的指纹数据库，(This is an ordinary indoor positioning KNN algorithm)

ch3=softt(h3,thr1 clear clc I=imread( lena512.bmp ) imshow(I) I=double(I) II=I+30*randn(size(I)) figure imshow(II,[]) [a1,h1,v1,d1]=dwt2(II, sym8 ) [a2,h2,v2,d2]=dwt2(a1, sym8 ) [a3,h3,v3,d3]=dwt2(a2, sym8 ) sigma=median(abs(d1(:)))/0.6745 x=3*sigma thr1=x*2^(-1) thr2=x*2^(-0.5) thr3=x 小波图像去噪( ch3=softt(h3,thr1 clear clc I=imread( lena512.bmp ) imshow(I) I=double(I) II=I+30*randn(size(I)) figure imshow(II,[]) [a1,h1,v1,d1]=dwt2(II, sym8 ) [a2,h2,v2,d2]=dwt2(a1, sym8 ) [a3,h3,v3,d3]=dwt2(a2, sym8 ) sigma=median(abs(d1(:)))/0.6745 x=3*sigma thr1=x*2^(-1) thr2=x*2^(-0.5) thr3=x )

High Pass Filter code developed using matlab

用matlab语言写的Gibbs(The Gibbs algorithm)算法,用于模式分类(Matlab language used to write the Gibbs (The Gibbs algorithm) algorithm for pattern classification)

用matlab实现了基于而阶累积量的music算法测角,非常基本,注释详细,欢迎使用(matlab music )