3d

用户可以进行查询，也可以进行取款存款，还可以转账(Users can query, can also make deposits, withdrawals can also be transferred)

an article about a dvr simulation

添加wav文件或者录音 实现频谱分析 是个MATLAB文件(Add wav files or recording to achieve spectral analysis)

MATLAB的入门书籍，编写思路清晰，内容偏基础，适合刚入门的同学学习。书的页码不多，在很少的时间内就可以完成。(MATLAB study books for begineers, which writing with clear ideas, content-based bias for students just getting started learning. Book have little pages and easy to complete.)

高光谱干涉测厚算法的MATLAB例程，通过傅立叶变换实现，解析干涉高光谱对应的样品厚度，分辨率可实现纳米级别(High spectral interference thickness measurement algorithm MATLAB routines, Fourier transform, resolve interference hyperspectral corresponding sample thickness, the resolution can achieve nanometer level)

计算两个等长信号的相关曲线 ，并绘出图形。采用取地址操作 运算速度快(Two other long signal calculated correlation curve, and draw the graph. Address by taking action fast speed)

用matlab 实现的 噪声添加函数代码。(Matlab implementation of the noise used to add function code.)

说明：  MatLab工程数学应用 一书的电子版，内容非常实用(MatLab Application Engineering Mathematics electronic version of the book, the content is very practical)

一种改进的卡尔曼滤波器算法，用于预测目标。(An improved Kalman filter algorithm for predicting the target.)

混合高斯模型EM算法,对数据样本进行归类(EM algorithm by mixture gaussian model, calssify the data samples)