k-means-matlab

完美的ofdm程序说明及源代码，别的不用多说(Ofdm perfect description of the procedures and source code, another Needless to say)

Calculating Fir filters in Matlab.

常微分方程-初值问题【matlab例程】经典算法直接应用方便快捷(ODE- convenient initial value problem [] classical algorithm matlab routines direct application)

this code in matlab for applying active shape models and active appearance models to detect the features of hand

说明：  用MATLAB做的模拟计算器的一个小程序。(do with MATLAB simulation of a small calculator procedures.)

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 )

MATLAB在作图应用中的若干问题，一个ppt，哈工大的刘正君老师讲的(MATLAB mapping applications, a ppt, HIT Liu Zhengjun teacher talks)

MATLAB的优化设计和仿真设计课件。可以提高你的编程水平。(MATLAB optimization design and simulation design courseware. You can improve your level of programming.)

Matlab Code For Delta Modulation

spline三次样条插值matlab代码，可执行有注释(spline function ,matlab code with notes)