主成分分析与因子分析及SPSS实现

图形界面。可以对通讯录进行添加、查找、删除。可以进行上翻、下翻和看首页、尾页等操作。没有任何BUG-graphical interface. The directory can be added for, locate, delete. There can be turned, and turned to see where Home, tail-page operational. No BUG

Microchip mcu drive SPI for 2.8" OLED

非常强大的打印控件，我们一直用他，价格便宜量又足-Very powerful print controls, we have been with him, the volume also cheap enough

说明：  数值方法求解常微分方程的实验例题，由matlab语言实现(Numerical method to solve experimental examples of ordinary differential equations, realized by matlab language)

说明：  本程序利用金井清功率谱--三角级数法模拟人造地震波 杜修力的是高频和低频部分的修改，在matlab中加了ad1和ad2两个修改项(procedures for the use of the Large-power spectrum-- Triangle Series artificial earthquake simulation of Podujevo repair of high-frequency and low-frequency Department hours amendments to the Matlab adding the AD1 and ad2 two amendments items)

大气传输 湍流相位屏 以及光路传输 仅用于参考(Atmospheric transmission,turbulent phase screen,optical path transmission)

说明：  从地球到火星的模拟轨道运算及以燃料消耗为目的的优化。(Orbit simulation and optimization from earth to Mars.)

说明：  本文提出的自动频域分解是受到[1,2]引入的频域分解(FDD)的启发。目的是识别在环境噪声下土木工程结构健康监测中获得的加速度记录的振型、特征频率和模态阻尼比。(The automatic frequency domain decomposition proposed in this paper is inspired by the frequency domain decomposition (FDD) introduced by [1,2]. The purpose of this paper is to identify the mode shape, characteristic frequency and modal damping ratio of acceleration recorded in the health monitoring of civil engineering structures under environmental noise.)

计算水体纳污能力的excel的vba实现，很方面，很实用，适合水文，环境相关专业计算水体纳污能力。计算水体纳污能力的excel的vba实现，很方面，很实用，适合水文，环境相关专业计算水体纳污能力。(The VBA implementation of Excel for calculating the capacity of water body to absorb pollutants is very practical and suitable for hydrology and environment related specialties to calculate the capacity of water body to absorb pollutants.)

说明：  在matlab的simulink平台搭建闭环boost(Build Closed Loop Boost on the Simlink Platform of MATLAB)