articale

常见的一维搜索，机械设计优化算法，牛顿，黄金分割，抛物线(Common one-dimensional search, the mechanical design optimization algorithm, Newton, Golden Section, the parabolic)

it is a matlab code for cyclic search in non linear programming.

模拟退火算法的MATLAB实例，包含图作色，旅行商等多个问题的例子。(Simulated annealing algorithm of MATLAB examples, including Fig作色, traveling salesman problem, and many other examples.)

matlab编程，解决非线性最小二乘优化问题，数学建模适用(matlab program to solve nonlinear least squares optimization problems, mathematical modeling applied)

Function to calculate the principal curvatures on a triangular mesh. Approximations of curvature are based on local (N=1) neighborhood elements and vertices. Note: Directions of curvatures aren t calculated appropriately. Will post an updated version once this is implemented. Note that calculations at vertices with few adjacent triangles, and hence few adjacent vertices, are expanded to a greater neighborhood. Reference: 1) Chen and Schmitt (1992) Intrinsic surface properties from surface triangulation 2) Dong et al. (2005) Curvature estimation on triangular mesh, JZUS This code makes use of routines: buildInverseTriangualtion.m & removeDO.m initially written by: David Gringas. He is gratefully acknowledged

a very good book by bentley about transeducer technology useful inPG course

denoising by wavelets

ICA是比较新的用于图像水印的方法，使用matlab实现，具有水印的提取和嵌入功能。(ICA is a method for image watermarking is new, using MATLAB to achieve, extraction with the watermark and embedding function.)

Hill cipher encryption and decryption matlab code

系统自带的svm只能实现二分类，这个svm可以做多分类(Svm system comes only achieve two categories that you can do more svm classification)