matlab

logical operation in matlab for image manipulationg

说明：  介绍了编码的奥秘，对学习编码的人很是实用(Introduced a code of mystery, people are learning is practical coding)

说明：  计算快速傅里叶变换的蝶形算法，用matlab实现的(FFT butterfly calculation algorithm implemented with matlab)

等式约束 Newton下降法 Matlab的实现(Newton descent method applied in equality constrain optimization and realized with Matlab)

为了改善噪声e(k)为有色噪声模型的系统参数估计的统计特性，提出了一种增广矩阵的方法，称为增广最小二乘算法，MATLAB实现范例(In order to improve the noise e (k) for the colored noise model of the system parameters estimated statistical characteristics, an Augmented Matrix method, called Augmented Least Squares, MATLAB implementation examples)

巴特沃思滤波器matlab程序处理，包含高通、低通等等(butteword filter)

采样控制系统仿真实验报告 给出仿真设计方案和仿真模型(Sampling control system simulation Experimental report)

蚁群算法实现连续极值求解，一般是二维函数的求解(solve the biggest value of function)

readprecipfile is a function which will take an input data file measured in inches and convert each element of the file into centimeters. It will return the converted elements in the form of an array.

说明：  画二维和三维箭头矢量，matlab工具包。直接调用。 This functin is used to draw 2D、3D-arrows. The size of arrow head is decided by the minimum distance between start and stop.(Two-dimensional and three-dimensional vector drawing arrows, matlab toolkit. Direct calls. This functin is used to draw 2D, 3D-arrows. The size of arrow head is decided by the minimum distance between start and stop.)