ccfx_Learn

牛顿拉夫逊算法进行潮流计算,希望能对大家的学习有所帮助，(Newton Raphson power flow calculation algorithm the hope that it can help everyone to learn,)

数学建模中经常用到的23个经典算法，包括文档说明和相关代码。(23 classical algorithm often used in mathematical modeling, including the documentation and code.)

自由空间路径损耗、大气衰减率、雨衰率，根据3GPP标准编写的程序(Free space path loss, atmospheric attenuation, rain failure rate, according to the 3 GPP standard program)

基于dct的数字水印算法(A watermark sourcecode based on DCT.)

make filter in matlab for texture

this program simulated multipath channel in environment using matlab program

这是用MATLAB语言学习的经典教程。适合于初学者大家一起分享一下！(This is a classic MATLAB language learning tutorial. Suitable for beginners to share with everyone!)

说明：  基于动态手势识别的人机交互技术研究——硕士论文(Dynamic gesture recognition based on human-computer interaction technology- pp)

Description All the filters have needed neighbor data the current pixel in the image,here this function(res_window=cover_window(how many neighbor value for row ,how many neighbor value for column ,input image) produce the result( res_window(row,col,total size)) input inp_img=2d data(row * col) w=cover size w=[3 3] = 3x3 cover pixel generation output o_img=result 3d o_img(w(1),w(2),r*col) if inp_img=[1 2 3 4 5 6 ] w=[3 3] Soloution it will construct new image new_img=[0 0 0 0 0 0 1 2 3 0 0 4 5 6 0 0 0 0 0 0] result o_img(:,:,1)=[0 0 0 0 1 2 0 4 5] o_img(:,:,2)=[0 0 0 1 2 3 4 5 6] finally o_img(1:3,1:3,6) example a=imread( pears.png ) b=rgb2gray(a) c=cover_window( b,[3 3]) 3x3 window construction

这是一个有关matlab的编程，是关于fm，dsb调制与解调的程序。(This is a question matlab programming is on the fm, dsb modulation and demodulation process.)