liandurenlianjiance

利用matlab实现两幅图像之间的相似性度量，主要是基于颜色直方图(Between two images using matlab to achieve similarity measure is mainly based on color histogram)

说明：  灰色关联度矩阵模型MATLAB源代码，亲测可用。(Gray correlation matrix model MATLAB source code, pro-test available.)

。并行级联LDPC码是由多个码率不同的子码，经并行级联后得到的码率可变的LDPC码。本文提出了基于 并行级联LDPC码的递增冗余HARQ方案，给出了这种方案的吞吐量性能封闭解。在AwGN信道和Rayleigh衰落信 道下，通过仿真将新方案的性能和随机LDPC码的性能进行了比较。结果显示，并行级联LDPC码的递增冗余HARQ 方案性能接近随机LDPc码，但编、译码更简单，参数选择范围更广。(. Parallel Concatenated LDPC code is different by a plurality of bit-rate sub-code, the LDPC code rate is variable obtained after parallel concatenation. In this paper, the incremental redundancy HARQ scheme based on parallel concatenated LDPC codes, the throughput performance of this program is given closed-form solution. In AwGN channel and Rayleigh fading channels through simulation, the performance of the performance of the new program and random LDPC codes are compared. The results show that the parallel concatenated LDPC codes incremental redundancy HARQ scheme performance close to the random LDPc code, but compiled more simple decoding a wider range of parameter selection.)

该软件可以利用鼠标在模型窗口上绘制出所需要的控制系统模型。(The software can use the mouse in the model window to map out the necessary control system model.)

The smooth particle hydrodynamics (SPH), the diffuse element method (DEM), the element-free Galerkin method (EFGM), the reproducing kernel particle method (RKPM), the moving-particle semi-implicit method (MPS) are among others. However, it seems that these meshless methods have not succeeded in replacing the FEM analysis completely, while they show excellent performance in several special fields.

偏微分方程matlab m文件，各种类型偏微分方程求解的详细例程，(Partial differential equations matlab m files, various types of partial differential equations to solve the detailed routines,)

历届数学建模大赛的MATLAB的M文件，较为齐全。(Past mathematical modeling contest MATLAB M-files is complete.)

The above file will give you various kinds of filter that are applied to a single image and so that you will be able see the effect of that filter to the image.

这是一个Matlab源码，用于计算直井稳定产能(Steady productivity of vertical wells)

用Jacobi迭代法计算大型方程组的MATLAB函数文件(Jacobi iterative method using large calculation equations MATLAB function documents)