软件危机是软件开发过程出现的一系列问题，主要表现在：软件开发质量、软件开发进度、软件费用控制、软件文档资料等方面。...

copula函数在海洋中的应用，并且举出了理论和实例，有一定参考作用(The application of Copula)

通过blackman窗进行数据截断后，进行频域去窄带干扰，通过仿真验证正确(Blackman window through the data truncation, the frequency domain to narrowband interference, the right is verified by simulation)

三步梯形相移图案的matlab生成程序，使用的是灰度图像。(Three-step phase shift pattern matlab trapezoid generation program, using a gray-scale image.)

这是一个粒子群优化算法在求函数极值方面的应用，以球函数为例，说明了PSO算法的可行性(Feasibility This is a particle swarm optimization algorithm to find function extreme aspects of the ball function to illustrate the PSO algorithm)

说明：  无源被动雷达对目标进行定位之生成雷达信号,产生信号(Passive Radar Detection using Range-Doppler Transformations generate signal)

细胞检测，通过细胞边缘跟踪，迭代阈值分割算法，检测细胞边缘，计算细胞大小，对细胞进行判断-cell detection, tracking through the edge of the cells, iterative threshold segmentation algorithm to detect the edge of the cells, the cell size, right cells judgment

this code is for Minimaxni decision

《MATLAB R2008控制系统动态仿真实例教程》一书中的所以源代码(《MATLAB R2008 dynamic simulation in a control system tutorial examples》source code)

mimo系统通过波束到达角、角度扩展、天线之间的间隔和天线的个数，计算出发送端或接收端的相关矩阵(mimo system through the beam arrival angle, angle expansion of the interval between the antenna and the number of antennas, calculate the transmitter or receiver of the correlation matrix)

来自长江水质评价与预测全国得奖论文的源代码，仅供大家参考学习(From the Yangtze River water quality assessment and prediction of the award-winning paper source code, for your reference learning)