somtrain

用于实现灰度图像阈值分割的一维otsu方法，matlab源程序(Used to achieve gray image threshold segmentation of the one-dimensional Otsu method, matlab source)

说明：  中国人口预测程序，很全面的，是MCM试题的源程序(Forecast of China' s population program, it is comprehensive, is the source MCM test)

EMD 算法，消除信号趋势项，可以作为信号预处理的部分(Part of the EMD algorithm to eliminate the signal trend term, can serve as a signal preprocessing)

四种SVM工具箱的分类与回归算法别人的()

主成分分析法源码，可用于提取主成分，识别率百分之九十(the PCA code)

语音信号处理中，基频特征提取的源程序，实现效果较好(Speech signal processing, baseband Feature Extraction source, to achieve better)

说明：  MATLAB做的源代码，用于录制声音等获取信号啦，研究(MATLAB to do the source code, used to record the voice signal, such as access to you, research)

求解梁频率，振型，应用matlab进行简支梁的模态分析(Application matlab solving beam frequencies and mode shapes, modal analysis, etc.)

速度非常块，效果接近blsgsm。堪称去噪的又一突破。 OWT SURE-LET SOFTWARE FOR MATLAB ******************************** Florian Luisier, Thierry Blu and Michael Unser Biomedical Imaging group Swiss Federal Institute of Technology Lausanne (EPFL), Switzerland. March 2007 This software implements the algorithm described in: [1] F. Luisier, T. Blu, M. Unser, "A New SURE Approach to Image Denoising: Interscale Orthonormal Wavelet Thresholding," IEEE Transactions on Image Processing, vol. 16, no. 3, pp. 593-606, March 2007. (Very block, the effect close to blsgsm. Denoising can be another breakthrough. OWT SURE-LET SOFTWARE FOR MATLAB******************************** Florian Luisier, Thierry Blu and Michael UnserBiomedical Imaging group Swiss Federal Institute of Technology Lausanne (EPFL), Switzerland.March 2007This software implements the algorithm described in: [1] F. Luisier, T. Blu, M. Unser, )

信号、系统及频率响应，离散时间傅立叶正反变换，离散LTI系统的频率响应(Signals, systems and frequency response, both positive and negative discrete-time Fourier transform, discrete frequency response of LTI system)