mfcc

qc—ldpc编码的matlab源码，分为好几个版本，small文件夹里的支持小的稀疏矩阵，large文件夹里的支持较大的稀疏矩阵。test文件为顶层(qc-ldpc the matlab source code is divided into several versions, small folder in the support of a small sparse matrix, large folder in the support of a larger sparse matrix. test document for the top-level)

说明：  一个GUI界面，实现图像读入，滤波等功能，适合初学matlab的GUI者(A GUI interface, the realization of the image read, filter and other functions, suitable for novice matlab from the GUI)

说明：  电力负荷的混沌预测方法 电力负荷的方法很多~~本文是基于混沌(Chaos power load forecasting method)

一个量化噪声分析程序。该代码是不长，只供参考。学生专用的试验。(One of the quantization noise analysis program. The code is not long for reference only. Students of special test.)

MATLAB环境下基于FDTD方法光子晶体能带计算程序，有可调参数，运行速度快。(Photonic Cystal bands)

Upqc good ome for external use

双谱对角谱,用语双谱对角谱11/2维信号的提取(Bispectrum of the angular spectrum, bispectrum terms of the angular spectrum of 11/2-dimensional signal extraction)

分别用改进的Euler方法和四阶Runge-Kutta方法求解。 (Were improved Euler method and fourth-order Runge-Kutta method.)

Optimal SVC by PSOGSA

matlab对一幅图像，采用半径值为20、80、200的截止频率进行理想低通滤波，观察其结果。要求给出原图像及相应的付利叶频谱图和滤波结果(For an image, using the radius value of the cutoff frequency 20,80,200 ideal low-pass filter to observe the results. Required to give the original image and the corresponding Fourier spectrum and filtering results)