xiaw9988989989

一种著名的增量PCA方法,能够以增量的方式获取主成分(a famous incremental PCA algorithm. It can obtain the principal component incrementally)

Supervisor Mode Access Prevention support.

基于STM32HAL库的外接串口CH432，针对单片机串口不够用的情况用(The external serial port CH432 based on STM32HAL library is used to solve the problem that the serial port of single chip computer is not enough.)

说明：  多重网格法求解过程中的松弛、限制和插值方法(multigrid iteration for relax, restrict and interpolate)

本程序可远程下载主程序新版本. 修改本程序中的主程序文件名,即可实现此功能.-The program can remotely download the new version of the main program. The revised procedure for the main program file name, this function can be realized.

基于vc++ 的网络五子棋游戏实现 （网络游戏类）-Based on vc++ implementation of the network Gobang Games (online games category)

说明：  corexy结构的程序，高质量的机器。非常适合高精度。欢迎下载。(Corexy structured program, high quality machine. Very suitable for high precision.you can download)

ALGLIB提供以下功能： 线性代数(直接算法、求解器、EVD/SVD) 快速傅里叶变换 数值积分 内插 线性和非线性最小二乘拟合 优化 常微分方程 特殊功能 统计 (描述性统计, 假设检验) 数据分析(分类/回归，包括神经网络) 的多个精确版本线性代数, 内插和优化算法(使用MPFR浮点计算)(ALGLIB provides functions for: Linear algebra (direct algorithms, solvers, EVD/SVD) Fast Fourier transforms Numerical integration Interpolation Linear and nonlinear least-squares fitting Optimization Ordinary differential equations Special functions Statistics (descriptive statistics, hypothesis testing) Data analysis (classification/regression, including neural networks) Multiple precision versions of linear algebra, interpolation and optimization algorithms (using MPFR for floating point computations))

网页源码转换程序，结合易语言正则表达式支持库，调用API函数实现gb2312编码到UTF-8编码的相互转换。(Web source conversion program , combined with easy language regex support library , call the API function gb2312 encoding conversion to UTF-8 encoding .)

I was suprised LabVIEW didn t had the CRC32. So I made it, http://en.wikipedia....edundancy_check, http://www.ietf.org/rfc/rfc1952.txt. It can take a array of U32, one element of U32 or a string. When needed I can create more CRC checks, CRC8, CRC16, etc... but CRC32 is the most used one I readed.