fouthorder

orthogonal frequncy dma

Computes the DFT of N real values and returns the first N/2+1 DFT coefficients. N is an integral power of two.

Algortihms to estimate blocks of an image

This is a matlab program. It will implement the estimation and testing procedures for a Markov switching parameter model as presented in B. Hansen "The likelihood ratio test under non-standard conditions: Testing the Markov trend model of GNP."

matlab实现图像分割，程序处理了压缩文件中的图片，将由灰度值构成的图转换成完全由黑白构成的图。(matlab image segmentation, handles the compressed file picture, gray scale value diagram will be converted to composed entirely of black and white composition.)

轴承外圈故障——利用小波变换检测轴承外环故障(Bearing outer ring failure- using wavelet transform outer bearing fault detection)

基于MATLAB的直接序列扩频仿真程序代码。(MATLAB-based simulation of direct sequence spread spectrum code.)

说明：  显式差分法解传热方程的matlab脚步文件，并作图，内附说明，并保证解的稳定性。(this m file is using explicit FDT to solve one dimension heat transport PDE function)

robotics plot for obstacle avoidance

说明：  基于MATLAB解常微分方程组的详细介绍，解法分类(Solution of ordinary differential equations based on MATLAB )