xticklabel xtick 在matlab里有什么区别x=-pi:.1:piy=sin(x);plot(x,y)set(gca,'xtick',-pi:pi/2:pi) x=-pi:.1:piy=sin(x);plot(x,y)set(gca,'xticklabel',{'-pi','-pi/2','0','pi/2','pi'}) x=-pi:.1

xticklabel xtick 在matlab里有什么区别x=-pi:.1:piy=sin(x);plot(x,y)set(gca,'xtick',-pi:pi/2:pi) x=-pi:.1:piy=sin(x);plot(x,y)set(gca,'xticklabel',{'-pi','-pi/2','0','pi/2','pi'}) x=-pi:.1
xticklabel xtick 在matlab里有什么区别
x=-pi:.1:pi
y=sin(x);
plot(x,y)
set(gca,'xtick',-pi:pi/2:pi)
 
x=-pi:.1:pi
y=sin(x);
plot(x,y)
set(gca,'xticklabel',{'-pi','-pi/2','0','pi/2','pi'})
 

 
x=-pi:.1:pi
y=sin(x);
plot(x,y)
set(gca,'xtick',-pi:pi/2:pi)
set(gca,'xticklabel',{'-pi','-pi/2','0','pi/2','pi'})
 

xticklabel xtick 在matlab里有什么区别x=-pi:.1:piy=sin(x);plot(x,y)set(gca,'xtick',-pi:pi/2:pi) x=-pi:.1:piy=sin(x);plot(x,y)set(gca,'xticklabel',{'-pi','-pi/2','0','pi/2','pi'}) x=-pi:.1
简单点儿说吧：xtick是刻度（小竖线）；xticklabel 刻度值（竖线下面的数值）.
set(gca,'xtick',-pi:pi/2:pi)这句的意思是：手动设置x轴刻度,-pi到pi之间,每间隔pi/2,划一小竖线；
set(gca,'xticklabel',{'-pi','-pi/2','0','pi/2','pi'})这句的意思是：给刚才划上的小竖线,标个数值.如果你把它改成：set(gca,'xticklabel',{'a','b','c','d','e'}),那么那小竖线下就变成：a,b,c,d,e了.
希望对你有用!