mine

fourier tramsform this program doese fourier transform to given picture using convlotion methods

生成一个给定的强度，提取，和风速方向的海面实现。(generates sea surface realizations for a given intensity,fetch, and direction of wind velocity. )

About Image intersection using LS technique

duffing系统各参数变化引起的分岔,如激励频率，线性参数k1，还能计算李亚普洛夫指数(duffing system bifurcation parameter variations)

zooming pgm using matlab...without using in built functions....

rician衰弱概率密度图 matlab环境下 (rician matlab semilogy)

Many source code for bootstrap technics developped in matlab are presented in attached files.

There is an example of how to use the LDPC encode/decode with AWGN channel model in files .ldpc_decode.m and .GFqldpc_decode.m. There are a few parity check matrices available in the code but you can use other matrices provided you have enough memory to load them. I suggest checking out matrices in Alist format available on David MacKay s web site.You will need to have access to a MEX compiler to be able to use a few functions written in C. LDPC的仿真代码(There is an example of how to use the LDPC enc ode/decode with AWGN channel model in files. l dpc_decode.m and. GFq ldpc_decode.m. There are a few parity check matrices available in the code but you can use other matrices provided you have enough memory to load them. I suggest check ing out matrices in Alist format available on Da vid MacKay's web site.You will need to have acces MEX's to a compiler to be able to use a few function 's written in C. Simulation LDPC code)

运动目标的检测，可以检测出车辆的移动轨迹(Moving Target Detection)

％直接型到并联型的转换 ％ ％[C,B,A]=dir2par(b,a) ％C为当b的长度大于a时的多项式部分 ％B为包含各bk的K乘2维实系数矩阵 ％A为包含各ak的K乘3维实系数矩阵 ％b为直接型分子多项式系数 ％a为直接型分母多项式系数 ％ ( Directly to the shunt-type conversion [C, B, A] = dir2par (b, a) C for when the b is greater than the length of a polynomial when part of B to include the bk of the K x 2 Victoria real coefficient matrix A contains the ak for the K x 3-dimensional real coefficient matrix b-type elements for direct polynomial coefficients a direct-type denominator polynomial coefficients)