www.gusucode.com > graphics 案例源码程序 matlab代码 > graphics/PlotMultipleDataSeriesatSpecifiedxvalues1Example.m

    %% Plot Multiple Data Series at Specified x values  
% Plot 50 data values of sine and cosine evaluated between 0 and $2\pi$ and
% specify the set of _x_ values for the stem plot.   

% Copyright 2015 The MathWorks, Inc.


%%  
figure
X = linspace(0,2*pi,50)';
Y = [cos(X), 0.5*sin(X)];
stem(X,Y)    

%%
% The vector input determines the _x_-axis positions for both data series.