Patch

说明：  垂直发射弹道仿真程序(采用四元数法).matlab编写。(Vertical launch trajectory simulation program (using the quaternion method). Matlab prepared.)

输入经度、纬度和高度，计算任意近地面的重力场(Enter the longitude, latitude and altitude, calculation of arbitrary gravitational field near the ground)

基于滞环控制的单相并网逆变器仿真，可以学习一下(Based hysteresis control of single-phase grid-connected inverter simulation, you can learn about)

Code to select a roi of an image and determine his mean and standar desviation for fluorescence images.

用Pology语言解决八段数码问题，可以正确运行，对初学者的学习有所帮助(Eight out of digital solutions with Pology language problem, you can run properly, help for beginners to learn)

maltlab 课程的经典示例是英文原著Matlab programming for engineers 的示例(maltlab course the classic example is the English original Matlab programming for engineers of the sample)

本书对matlab由简单到难的介绍，尤其是在矩阵那一节，对很多细节处，一些平常书都不回介绍到的命令进行了详细介绍( the book introduce matlab from easy to hard，especially in introducing matrix，it tell many details which other book don‘t introduce)

计算Rossler三周期循环模型的动态数值，并绘制动态三维图。(Rossler three cycles to calculate the dynamic numerical model, and draw a dynamic three-dimensional map.)

卡尔曼滤波程序,将卡尔曼滤波在matlab软件中实现(Kalman filtering process, the Kalman filter matlab software)

这个是关于GMSK调制的MATLAB仿真程序，对正在研究MATLAB调制信号的人来说很有用，其中含有仿真图。(This is GMSK modulation MATLAB simulation program, useful to the people being studied MATLAB modulation signal, which contains the simulation Fig.)