testelection

灰色关联分析，用于数据的关联度分析，希望对大家有帮助(Grey relational analysis for correlation analysis of the data, we hope to)

determinant andeigen values

信号分析示例，包括时域、频域、均方根谱、功率谱、对数谱分析结果，均有相应的图示和注释说明。(Signal analysis of sample, including time domain, frequency domain, the RMS spectrum, power spectrum, the logarithmic spectrum analysis results, have corresponding diagrams and notes.)

说明：  关于SAR成像的matlab程序，感觉还可以(Matlab on the SAR imaging process can feel)

matlab code used for face recognition

多元统计分析的matlab程序代码 对于初学者很有用(Multivariate statistical analysis of the matlab code is useful for beginners)

手势识别的小程序，in matlab 希望对你有用(hand gesture recognition program in matlab)

基于matlab的模拟退火算法求解旅行商问题的实现。简单 方便 好用，解压后就可使用(Matlab simulated annealing algorithm based on traveling salesman problem implementation. Simple easy to use, can use after decompression)

时程积分法解非线性动力方程时程,其中有迭代格式的牛顿拉普孙(newmark algorithm for nonlinear dynamic eqaution——newton rapthon is included)

对信号进行小波变换，得到小波系数和逼近系数，求出各个频率段的能量（能量=小波系数的平方和(wavelet transform)