matlab

用于地球物理专业学习地磁学，了解磁场各要素！(This program used for geophysical professional studies and help you to understand the geomagnetic elements.)

matlab实现字母统计，希望大家多多指教(achieve statistical matlab letter, I hope you lot of advice)

基于DCT变换以及人类视觉特性的数字水印算法 水印为二值图像(Digital watermarking algorithm based on DCT transform and human visual watermark is a binary image)

对于具体实验时，通常不是先给出函数的解析式，再进行实验，而是通过实验的观察和测量给出离散的一些点，再来求出具体的函数解析式。又因为测量误差的存在，实际真实的解析式曲线并不一定通过测量给出的所有点。最小二乘法是求解这一问题的很好的方法，本实验运用这一方法实现对给定数据的拟合。(For specific experiments, usually not first given function analytic formula, and then experiment but given by the experimental observation and measurement of a number of discrete points, and come back to find the specific function analytic formula. And because the presence of measurement error, the actual real analytic curve does not necessarily pass through all points of measurement given. The least squares method is a good way of solving this problem, the experimental use of this method of fitting the given data.)

all type of signal generator

clifford attractor matlab 编程(clifford attractor Matlab programming)

此程序实现了对地震检波器的模态分析，有利于我们更加深入的了解作为地震信号采集前端的检波器的特性。(This program realizes the geophone modal analysis will help us more in-depth understanding of a seismic signal acquisition front-end detector characteristics.)

用于随机数据的数据预处理，没有解压密码，直接使用(random data for the data preprocessing, not extracting passwords used directly)

Fir implementation on MATLAB and ccs

说明：  心电信号仿真数学模型建立，包含心电图波形的检测(ECG simulation of mathematical model-building, including the detection of ECG waveforms)