EX241

data compression, lossless methods, LZ family

matlab实现jpeg压缩，源码实现，针对黑白图像。(the realization of jpeg compression matlab)

地震数据SEGY的读写，使用matlab，简单易用。(seismic data SEGY s reading and writing)

programmes matlab pour l analyse numerique

The Comparison Energy Detection and Chyclo

gps的捕获程序 ,完整的生成相关非相干积分，捕获门限判定(gps capture program ~ ~ ~ Complete generate relevant non-coherent integration, limit determination to capture the door ~ ~ ~ ~ ~ ~)

可以将分割完的子图像进行二值化，二值化效果很明显，易于下一步的分割识别(You can split end of the sub-image binarization, thresholding effect is obvious and easy to identify the next stage of segmentation)

这段代码是最近调试的一段ECG滤波检波的软件，它实现了对一段ECG数据的GAUS变换滤波，能较为准确的测定出P，Q，R，S，T等关键波的长度及特征。有兴趣的可以看看(This code is the latest section of ECG filtering detector debugging software, which implements the ECG data on a GAUS transform filtering, can be more accurate determination of the P, Q, R, S, T, and the length of the critical wave characteristics. Interested to see)

用MALLAT算法对信号分解,并给出各分解信号的频谱(with MALLAT right signal decomposition algorithm, and gives the signal decomposition of the spectrum)

pso算法优化向量机，可用于实现参数的最优化实现(pso algorithm optimization vector machine can be used to achieve the optimum parameters to achieve)