1.a secret scheme to do something (especially something underhand or illegal);
they concocted a plot to discredit the governor
2.a small area of ground covered by specific vegetation;
a bean plot
3.the story that is told in a novel or play or movie etc.;
the characters were well drawn but the plot was banal
4.a chart or map showing the movements or progress of an object
1.plan secretly, usually something illegal;
They plotted the overthrow fo the government
2.make a schematic or technical drawing of that shows how things work or how they are constructed
3.make a plat of;
Plat the town
plot函数的基本调用格式为: plot(x,y) 其中x和y为长度相同的向量,分别用于存储x坐标和y坐标数据。 应用举例: 在0≤x≤2π区间内,绘制曲线 y=2e-0.5xcos(4πx) 程序如下: x=0:pi/100:2*pi;y=2*exp(-0.5*x).*cos(4*pi*x); plot(x,y) plot函数还可以同时输出多个曲线,如下举例: (这里省略了G1,G2,G3传递函数的具体形式) % [y1,T]=impulse(G1,t); [y2,T]=impulse(G2,t); [y3,T]=impulse(G3,t); % plot(T,y1,'--',T,y2,'-.'