zsep

说明：  在原始正弦信号中加入线频干扰，后通过自适应陷波器输出，最后计算信号误差，程序可直接出图并有详细注释(The line frequency interference is added to the original sinusoidal signal, and then output by adaptive notch filter. Finally, the signal error is calculated. The program can be directly plotted with detailed notes)

通过matlab图形进行欧拉角的演示，对于理解欧拉角有很大的帮助。-Matlab graphics through Euler angle presentation, for understanding the Euler angle has a great help.

说明：  d2bot适用于官网，私服好像不能用提示试图访问无效的地址。(D2bot is suitable for bn. sf do not seem to be able to use prompts to attempt to access invalid addresses)

说明：  根据晶粒结构数据，输出不同晶粒和粒子界面能所对应的粒子分数，以及晶粒分数。(According to the grain structure data, the corresponding particle fractions and grain fractions of different grains and interfacial energies are output.)

a program to find the area of circle

ARCGIS程序， 基于ArcGIS平台 用于测试面（如行政区）是否重叠-teset polygon is overlap or not

屏幕拷贝实例对自己本身的窗口进行拷贝,可以保存(Screen copy instances copy their own window to save)

说明：  sar simulation in matlab

 PIC单片机EEPROM读写程序   IIC硬件接口程序 ， 读写内部数据

BIOS基本设定练习模拟器-BIOS basic exercises set simulator