PractiCalc

说明：  java开发手册 阿里巴巴 java 开发规约(java guide book alibabab java specification)

本人收集了网络上有关的Matlab中傅里叶转换，经过实测能用(I collected the network about Matlab Fourier transform, after the test can be used)

说明：  进行多导体传输线的参数矩阵推导并画出第60匝输出的幅频曲线（相频曲线）(Carry out the parameter matrix of the multi-conductor transmission line and draw the amplitude-frequency curve (phase frequency curve) of the 60th turn output)

采集温度源码 准确能用!! 可以下栽用用 -) 51单片机就可以实现,单线式采集-collecting accurate temperature source can be used. ! Can be used with downward-) 51 microcontroller can be achieved. single-Acquisition! !

c++, 关于重载2-c, on heavy 2

研究生入学考试概率论与数理统计电子书，相关概率论与数理统计的理论知识(Graduate Management Admission Test- Probability Theory and Mathematical Statistics e-book)

Proteus and keil c programs are here

说明：  与自适应阵列技术不同，空间谱估计侧重于研究空间多传感器阵列所构成的处理系统对感兴趣的空间信号的多种参数进行准确的估计的能力，主要目的就是估计信号的空域参数或信源位置。(A algorithm Spatial spectrum estimation)

以前做的一个数字钟-before doing a digital clock

CentOS系统管理，系统管理当中的常用命令及其说明文档。(The CentOS Project is a community-driven free software effort focused on delivering a robust open source ecosystem. For users, we offer a consistent manageable platform that suits a wide variety of deployments. For open source communities, we offer a solid, predictable base to build upon, along with extensive resources to build, test, release, and maintain their code.)