bouncing-ball

石油钻井预警系统的MATLAB程序，各个程序都有。。(Oil drilling early warning system MATLAB program, the various processes. .)

有限元法分析电磁场二维问题,中间是1V，外面是0V(Finite Element Analysis of Electromagnetic two-dimensional problem, the middle is 1V, the outside is 0V)

Filtering an image using median filter.

MIMO基本程序，适宜初学者使用，希望对大家有用(MIMO basic procedures, suitable for beginners to use, we hope to useful)

说明：  九电平逆变器Simulink模型，拓扑采用H桥级联，SPWM调制方式。(Simulink model of nine-level inverters adopts H-bridge cascade and SPWM modulation.)

说明：  对瑞利信道相关参数和性能进行了仿真，程序经过测试，可以直接出结果。(The parameters and performance of Rayleigh channel are simulated, and the results can be obtained directly after the program is tested.)

Vehicle suspesnion dynamics analysis using simulink model

IIR直接型系统结构转换为级联型系统结构(IIR direct-type system structure into a cascade system structure)

说明：  一个长信号进行分析时，可能需要对信号分段，本程序提供一种分段方法(When a long signal is analyzed, it may be necessary to segment the signal)

可以对振动试验数据进行批量处理，如滤波、消除趋势项、积分等(Vibration test data can be batch processing, such as filtering, to eliminate the trend items, points, etc.)