matlab-data

LTI response for a sound file

利用libsvm在matlab中实现分类功能，简单好记(Libsvm matlab classification function to remember)

功能具体是那样没有细细去看,matlab yu gui (hdsg shh djgh dujbzd)

说明：  寻找三次样条多项式需要求解大量的线性方程。实际上，给定N个断点，就要寻找N-1个三次多项式，每个多项式有4个未知系数。这样，所求解的方程组包含有4*(N-1)个未知数。把每个三次多项式列成特殊形式，并且运用各种约束，通过求解N个具有N个未知系数的方程组，就能确定三次多项式。 (find cubic spline solving polynomial need a lot of linear equations. In fact, given N breakpoints, it is necessary to look for N-1 cubic polynomial, each with four polynomial coefficients unknown. Thus, by solving the equations contain 4* (N-1) unknown. Each cubic polynomial Timing special form, and use of various constraints, by solving N with N unknown coefficient equations, we can identify three polynomial.)

直方图均衡化和彩色图像处理的matlab实现(Histogram equalization and color image processing matlab implementation)

matlab编写的经典pso算法，简单易懂，功能强大(matlab prepared classical PSO algorithm is simple and powerful)

this is the codeiing fo it

利用MATLAB展示风玫瑰图,进行气象分析，统计分析，以及风资源分析(plot windrose pictures by matlab)

基于matlab设计的窗函数，表示窗函数的幅频特性(Matlab-based design of the window function, said window function of the amplitude-frequency characteristics)

改进的灰色预测模型,简单实用，可用于经济预测及其他预测问题，预测精度高 (Improved gray prediction model, simple and practical, can be used for economic forecasts and other prediction, forecast accuracy)