press

矩阵的转置、行列式、秩，逆矩阵求法，矩阵的三角分解、qr分解，对称正定矩阵的乔里斯基分解及行列式值，奇异值分解，广义逆的奇异值分解，矩阵特征值与特征向量的各种计算方法(all kinds of computational method of transposition of matrix, determinant, rank, inverse of matrix,triangle decomposition, qr decomposition, cholesky decomposition and determinant value based on symmetry positive definite matrix, decomposition of singular value, decomposition of generalized inversal singular value, eigenvalue and eigenvector)

For循环用法例子,利用vb编程实现，基础入门教学代码。(xample of For loop usage)

RS码的simlink仿真，可以直接运行(RS code simlink simulation, can be directly run)

实现3维文本按钮(realization of the three-dimensional text button)

风声无组件上传类2.0B版 + 2.08 Beta 1-wind-type components upload 2.0B version 2.08 Beta 1

triangular signal. source made with the help of mathcad. Decomposition of periodic signals in a Fourier series. Сonstruction of the signal spectrum.

反垃圾邮件技术研究现状及解决办法。用于邮件服务器研究(Anti-Spam)

说明：  基础的leach协议程序，matlab用(leach)

access使用一段时间后文件会逐渐的变大,压缩后减少文件碎片,提供查询速度(access used for a period of time after the paper will gradually become bigger, compressed to reduce paper debris, inquiry speed)

说明：  一个通过post以及get访问网站的小工具(A small tool for accessing websites through post and get)