short_time_Fourier_transform_of_windowed

数字信号处理重要函数如分裂基fft/卷积/频率响应/滤波器的matlab实现（来自清华大学胡广书教授）(Important DSP functions such as fff/conv/frequency/filters, by matlab)

Fonction to calculate autocorrelation for matlab version before 2010

AR模型的Yule-Walker方程.1927年，Yule提出用线性回归方程来模拟一个时间序列。Yule的工作实际上成了现代谱估计中最重要的方法——参数模型法谱估计的基础。Walker利用Yule的分析方法研究了衰减正弦时间序列，得出Yule-Walker方程，可以说，Yule和Walker都是开拓自回归模型的先锋。(The Higher-Order Yule-Walker method.)

各种matlab程序。。。。。。。。。。。。。。。。。。。。。。。。。。。。(four bars)

image segmentation for extracting objects from an image

Steady-State Analysis of a Linear Circuit This demonstration illustrates use of the Powergui and Impedance Measurement blocks to analyze the steady-state operation of a linear electrical circuit

输入对话框中一个对话框采用inputdlg，两个或者两个以上对话框采用元胞数组(Input dialog box a dialog box with inputdlg, two or more dialog box with yuan the array)

logit模型搭建和政策评估，交通工程方向运用matlab文件(LOGIT model description and corresponding policy valuation )

zooming & shrinking matlab code

夏氏递推算法。利用附件中的数据进行运算，给出运行结果。这是我们最近课程中用到的一个例程，希望对大家有用。(xiashiditui. Use the data contained in the annex to the operations, given the operating results. This is a routine we have recently used in the course, the hope that useful.)