www.gusucode.com > graphics 案例源码程序 matlab代码 > graphics/RotateYAxisTickLabelsExample.m

    %% Rotate y-Axis Tick Labels
% Create a stem chart and rotate the _y_-axis tick labels 90 degrees so
% that they appear vertically.

x = linspace(0,50,20);
y = x.^2;
stem(x,y)
ytickangle(90)