a=linspace(1,2,10)

plot(a,'--pr','linewidth',1.5,'MarkerEdgeColor','r','MarkerFaceColor','m','MarkerSize',10)

legend('a','Location','best')

title('a','FontName','Times NewRoman','FontWeight','Bold','FontSize',16)

xlabel('T','FontName','Times NewRoman','FontSize',14)

ylabel('a','FontName','Times NewRoman','FontSize',14,'Rotation',0)

axis auto equal

set(gca,'FontName','Times NewRoman','FontSize',14)

1.曲线线型、颜色和标记点类型

plot(X1,Y1,LineSpec, …) 通过字符串LineSpec指定曲线的线型、颜色及数据点的标记类型。

通过在matlab help 中能详细查看到相关的内容……