npe

这个m代码实现快速图像匹配，而且还有示例图片方便学习，程序设计简单快速。(Image matching method using template matching.)

该代码可求解点云数据中每一个点到A、B、C所确定的平面的距离(The code can solve the distance from each point in point cloud data to the plane determined by A, B and C.)

Source Code for Anntena and Shipping Cost

用于分类的主判别变量算法(principal discriminant variate algorithm) ( principal discriminant variate algorithm for two classes, x1 and x2. x1 is the training samples in the 1st class with each column being the spectrum characterizing the corresponding sample. x2 is the training samples in the 2nd class with each column being the spectrum characterizing the corresponding sample. lamda is the penalty weight defining the balance between FLDA and PCA. dvnum is the number of principal discriminant variates to be computed. A defaul value for dvnum is 2. dv is the principal discriminant variates. scores is the matrix with each row being the scores of the samples on the corresponding principal discriminant variate. xmean is the mean spectra of the sample, which was used for mean-centering the data in training and prediction. )

matlab 的gui范例，适合初学者拿来阅读学习，源代码可以直接运行(matlab gui example, suitable for beginners used to read to learn the source code can be run directly )

matlab coding about up and down sampling(up and down sampling)

hybrrid DWT and DCT based image compression

说明：  MATLAB 数字图像处理程序很好的一个啊，欢迎下载(Digital Image Processing MATLAB program, a very good ah, welcome to download)

linear interpolation a source code for Matlab software about math

计算信号相关性的传统方法，利用卷积来计算。(The traditional calculation of signal correlation methods, the use of convolution calculation.)