x=-2:0.01:2; y1=sqrt(2*abs(x)-x.^2); y2=asin(abs(x)-1)-pi/2; plot(x,y1,'r',x,y2,'b') grid 程序结果: 相关文章: 2021-10-03 2021-10-23 2022-12-23 2021-09-08 2021-09-14