Crop

说明：  使用FFT分析方波信号的频谱，讨论采样点数、采样频率对谱分辨率的影响。对数据叠加白噪声后再次分析实验结果。(Square-wave signal using the FFT spectrum analysis to discuss the sampling points, the sampling frequency of the impact of spectral resolution. White noise superimposed on the data after analysis of experimental results.)

利用二叉树及蒙特卡罗方法计算欧式美式权证的例程，需要的可自行下载(binary tree using the Monte Carlo method and the American Continental E routines, and we need to be downloaded)

这是一个移动通信多径信道的功率谱响应（包括相位，延时响应等）的matlab程序。(This is a mobile communications multipath channel response to the power spectrum (including phase, Delayed response, etc.) Matlab procedures.)

采用Matlab编写菜单程序,着重强调matlab汉字处理功能(Using matlab language to write a menu)

人脸定位代码，短小但精度和速度都很高，matlab版本不能太低(Face location code, a short but very high accuracy and speed,)

多尺度分解图像，利用小波的模极大值获取图像的边缘特征，并绘图(Multi-scale decomposition of the image, the wavelet modulus maximum to obtain the image edge features, and drawing)

基于平均法的boost型DC/DC建模步骤，包括电压模和峰值电流模。增加了误差放大器放大倍数的确定，电源调整率，负载调整率和三种变换器的一阶等效模型(Based on the average of the boost-type DC/DC modeling steps, including the voltage mode and peak current mode. An increase of the error amplifier to determine the magnification, adjust the rate of power supply, load-adjusted factor and three first-order equivalent converter model)

MNIST数据库处理文件，MNIST数据库是由NIST的专用数据库3和包含手写体数字二值图像的专用数据库1组成的。NIST最初指定SD-3作为他们的训练集，SD-1作为他们的测试集.然而，SD-3比SD-1清洁得多，易于识别(MNIST database processing file)

The toolbox solves a variety of approximate modeling problems for linear static models. The model can be parameterized in kernel, image, or input/output form and the approximation criterion, called misfit, is a weighted norm between the given data and data that is consistent with the model. There are three main classes of functions in the toolbox: transformation functions, misfit computation functions, and approximation functions. The approximation functions derive an approximate model from data, the misfit computation functions are used for validation and comparison of models, and the transformation functions are used for deriving one model representation from another. KEYWORDS: Total least squares, generalized total least squares, software implementation.

说明：  这是一本适合初学者学习的书，书中均为MATLAB软件M文件程序，同时程序名与例题名序号相对应。(This is a book for beginners to learn the book are the MATLAB software, M documentation procedures, while procedures for name and serial number corresponds to Example name.)