test5

介绍了各种最小二乘法并进行汇总，包括算例及MATLAB程序(Introduced a variety of least squares and aggregated, including examples and MATLAB programs)

把雷克子波离散，对其做fft变换到频率域，然后滤波，再做ifft变换回时间域。(To Leike Zi wave dispersion, its to do fft transform into the frequency domain and then filter, do ifft transform back to time domain.)

说明：  一致性扩散原理求解偏微分方程，常用来进行超声图像的斑纹噪声消除算法(consistency proliferation principles of nonlinear partial differential equations, commonly used to stain the ultrasound image noise reduction algorithm)

qpsk over rayleigh channel

BP算法例子：用一个五层的神经网络去逼近函数(example_bpnetronetwork_5layers)

在MATLAB环境下对图像二值化处理后对图像进行edge的边缘提取，用于数值图像处理的相关领域中。(In the MATLAB environment on the image binarization edge of the image edge extraction, related fields for numerical image processing.)

一卡一车，停车刷卡闸门打开，开始自动计时计费；取车刷卡闸门打开，自动统计停车时间及所需缴纳的费用。(A card for a car, parking gates open credit card, start the automatic time billing take the car to open the gate card, automatic statistics downtime and required to pay costs.)

PLS GIVE MATLAB CODING .......

读取radarsar数据的MATLAB程序(MATLAB program to read the data radarsar)

结合matlab强大的数据处理能力和蒙特卡洛方法的强大随机模拟功能，编写了一个小算例(Matlab combination of powerful data-processing capabilities and a powerful Monte Carlo method of random simulation capabilities, to prepare a small example)