practice

input lower limit,upper limit and the intervals to find the area of a funcion using simpson rule

进行数据的预处理，标准化和白化，便于数据的后续分析(Data preprocessing, standardization and whitening, facilitate the subsequent analysis of data)

可以实现旋转和平移图像的拼接，简单而实用。(Can achieve rotation and translation image stitching, simple and practical.)

粗糙集属性约简过程中的下近似及上近似域的matlab实现(Rough set attribute reduction under the approximation of the process and on the realization of similar domain matlab)

对Hamming(7,4),Hamming(15,11),Hamming(31,26)符号的重量分布用MATLAB进行分析(For Hamming codes a resonably simple means of determining the weight structure is available.)

在MATLAB环境下实现滤波器功能 、 通过仿真表明 其效果良好(FILTER MATLAB DESIGN)

卷积运算：取x(t)和h(t)的长度为nx,nh。平移量n=nh+nx-1，利用for和if语句实现倒序求和运算。外循环用一个for语句实现平移，通过在求和时取数组元素的顺序实现倒序求和(Convolution operation: take x (t) and h (t) of length nx, nh. Translational volume n = nh+ Nx-1, use for and if statements to achieve reverse summation operator. Outside the circle with a for statement to achieve translation, when taken in sum array elements to achieve reverse the order of summation)

说明：  matlab6.5那本书的代码，里面包含了那本书的所有源程序(matlab6.5 book ，so many things inside，thank you)

基于批量最小二乘、迭代最小二乘辨识Volterra Series程序(Based on Least Square, iterative least square identification Volterra Series program)

功率谱估计及其MATLAB仿真 有源码 很不错的(Power Spectrum Density Estimation and the simulation in Matlab)