![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
已知t = linspace(0,20*pi, 501);plot3(t.*sin(t), t.*cos(t), t);命令执行后绘制出上图, 如要绘制下图可以使用的命令是( )。【图片】【图片】【图片】 A. plot3(t.*sin(t),t.*cos(t),t); hold on plot3(t.*sin(t), t.*cos(t), -t); B. plot3(t.*sin(t),t.*cos(t),t,t.*sin(t),t.*cos(t),-t); C. plot3(t.*sin(t),t.*cos(t),[t;-t]); D. plot3(t.*sin(t),t.*cos(t),[t,-t]);