Huffman

this function is used for resizing the cropped images got the process of character extraction for the first step of build a ANN. This is useful because it can resize a lot of images in one folder.

用MATLAB代码来实现最速下降法的计算。(MATLAB code used to achieve the steepest descent method calculations.)

Dc Converter Brushless motor

稀疏和低秩矩阵分解。 This paper focuses on the algorithmic improvement for the sparse and low-rank recovery.( Sparse and Low-Rank Matrix Decomposition Via Alternating Direction Methods.The problem of recovering the sparse and low-rank components of a matrix captures a broad spectrum of applications. )

说明：  已修改了各種發光原碼及人物顯示模式 以及怪物血量(Have modified the original code and the character of various light-emitting display mode and the monster blood)

全局优化工具箱，详细说明优化工具箱的使用及注意事项(Global Optimization Toolbox, Optimization Toolbox with detailed instructions and precautions)

guys here RSA ,DIFFIE HELLMAN ANS HASH PADDING CODE SO DOWNLOAD AND TAKE FUN

Demo of discrete time windowing for 4F7 course (lecture 2): Spectrum of two complex exponentials added together

用matlab画矩形排样图。【WL数组中第一列至第四列分别为：矩形长、矩形宽、矩形左下角横坐标、矩形左下角纵坐标】(Matlab to draw rectangles layout diagram. 【 probably in the first column to the fourth column in the array are: rectangular rectangular long, wide, abscissa rectangular corner, rectangular corner ordinate 】)

this file contain matlab code soure to convert image to text to speach using neuranal network