fax_communication_and_modem

用于计算远震接收函数的程序，改程序能够计算台站下方的地壳厚度和地壳速度(receiver function code that can calculate the moho depth and the crust velocity)

hmm pdf for Hidden Markov Models

用c语言实现下列的数字信号处理算法 1．离散傅里叶级数合成连续周期信号 2．DIF FFT 测试程序 3．将输入数据的幅度画出图形 4．使用FFT实现快速卷积 5．使用FFT实现快速相关 6．取样混迭演示程序 (language used to achieve the following digital signal processing algorithms 1. Discrete Fourier series synthetic signal two consecutive cycles. DIF FFT three test procedures. The input data rate of 4 paint graphics. Use FFT fast convolution 5. Use FFT fast correlation 6. Aliasing sampling Demonstration Program)

一个dbgirdeh实例，控制单元格宽度，动态添加字段，添加记录，出门登记完整实例(A dbgirdeh instance, the control cell width, dynamically add fields, add records)

利用多向主元分析算法MPCA算法进行三维数据的降维(Dimension Reduction Using MPCA)

I write the code to simulation probability for simple electronic circuit in Statistical Analysis of Dynamic Systems course. This file also include my presentation .

说明：  P码的匹配滤波+FFT的捕获程序。可以用于P码的直接捕获。(P code matched filter+ FFT of the capture program. P code can be used for direct capture.)

Steve Gunn 开发的svm工具箱源代码，用于分类和回归(Developed by Steve Gunn，used in classification and regression)

This is the code of l1-norm for Lotka-volterr Model

说明：  codingggg for bbo optimization