ecg-signal

计算变分问题的一种新的方法，收敛快速且数值稳定(Variational calculation of the problem, a new method of fast convergence and numerical stability)

飞行器空速校正，依据环境的海拔，温度和空气密度(Aircraft calibrated airspeed, altitude based on the environment, temperature, and air density)

一个ldpc码的寻找围长（girth）为10的程序(Ldpc code to find a girth (girth) of the program 10)

关于matlab的基本绘图命令的有关教程，比较容易学，感觉不错，同大家分享(On matlab command the basic drawing the relevant tutorial, more easy to learn, feel good, with everybody share)

对于不同的检测距离，雷达对应脉冲宽度相对所要求的信噪比SNR曲线。(The different detection distances corresponding to the pulse width of the radar relative to the SNR required for the curve.)

文具体介绍了有关投影法进行字符分割的程序源码(Text details for the projection of the program source code character segmentation)

一个实用的DCT数字图像水印程序，可以直接运行，包括很多攻击类型以及图片(A practical digital image watermark DCT procedure can run, including many types of attacks, as well as pictures)

Matlab中进行二维离散傅立叶变换,并显示频谱图的方法。(two version discreate Forier Transemation baced on MATLAB)

MATLAB 6.0 数学手册 对于初学者来说 很好的一本书，希望你们能用得到！(MATLAB 6.0 math handbook for beginners a good book, I hope you can get! )

欢迎大家下载学习，小波包分析提取振动信号中的特征频率，时间序列数据分析中的梅林变换工具。( Welcome to download the study, Wavelet packet analysis to extract vibration signal characteristic frequency, Time series data analysis Mellin transform tool.)