dotmatrix2edemo

two dimensional problem code in matlab using a numerical method

principal_chaleur a routine for implementing the EF P1 Lagrange for the heat equation in the following stationary condition with Nonhomogeneous Dirichlet

MA（q)模型的矩估计方法MATLAB例程(MA (q) model of the moment estimation method of MATLAB routines)

cohere(x,y,M) computes the coherence function using successive DFTs of length with a Hanning window and 50 overlap. (The window and overlap can be controlled via additional optional arguments.) We see a coherence peak at frequency cycles/sample, as expected, but there are also two rather large coherence samples on either side of the main peak. These are expected as well, since the true cross-spectrum for this case is a critically sampled Hanning window transform. (A window transform is critically sampled whenever the window length equals the DFT length.)

matlab的gui设计,主要是图象轮廓图,边界图等(Matlab gui design, the main contours of the map image, the boundary map)

求解第一类贝塞尔函数的解，主要根据初始精度设置，来调整找根的效率，仅供参考。(Solving the first kind of Bessel function of solution, mainly based on the initial accuracy Settings, to adjust to find a efficiency, is only for reference.)

DIRECT全局优化—无约束，基于MATLAB编制，可直接编译(DIRECT global optimization- non-binding, based on MATLAB preparation, can be directly compiled)

Koch曲线、Sierpinski三角形、Cantor集的MATLAB实现代码 含结果图(Koch curve, Sierpinski triangle, Cantor set of MATLAB implementation code contains the results of Figure)

％ A MATLAB implementation of the 2D FDTD theory for scattering off a PEC cylinder,( A MATLAB implementation of the 2D FDTD theory for scattering off a PEC cylinder,)

power system research