fritdemo

KAlman 滤波 平滑估值等 很全，还有多维高斯白噪声产生方法(kalman gassion filter)

nonlinear finite element code using matlab

最速下降法，是数值分析中很重要的一种，源码为其在matlab中的实现。(Steepest descent method, numerical analysis is a very important one in the matlab source code for its realization.)

高斯过程是一种非参数化的学习方法，它可以很自然的用于regression，也可以用于classification。本程序用高斯过程实现分类！(Gaussian process is a non- parametric method of learning, it is very natural for regression. can also be used for classification. The procedures used to achieve classification Gaussian process!)

说明：  L1svd，一种经典的稀疏信号表示估计doa的方法，包含窄带和宽带，本代码使用的阵列为均匀圆阵。(L1svd, a classical sparse signal representation method for DOA estimation, includes narrowband and wideband. The array used in this code is a uniform circular array.)

fir滤波器，用matlab，dsp和quartus2设计的(fir filter, using Matlab, dsp design and quartus2)

计算psnr，普通的4:0:0或者灰值图 有范围判断(calculate psnr format 4:0:0 or gray value picture judge for range)

用于读取MIT的心电数据的MATLAB代码(be used for reading the ecg of MIT)

codigos de matlab para los algoritmos ocultos de markov

通过对基本尺度熵的分析，对各种信号进行分析(Through the basic scale entropy analysis of the various signals)