Question

Matlab怎么使横坐标用π表示

Answer 1

clear;clc

figure

x=0:pi/100:2*pi;

plot(x,sin(x));

set(gca,'xtick',[ 0 0.5*pi pi 1.5*pi 2*pi]);

xticklabels({'0','0.5\pi','\pi','1.5\pi','2\pi'})

专业回答

Answer 2

有些软件是：
编辑→坐标轴→show as a multiple of π
你可以试试