www.gusucode.com > graphics 案例源码程序 matlab代码 > graphics/PlotSingleDataSeriesatSpecifiedxvaluesExample.m
%% Plot Single Data Series at Specified x values % Plot 50 data values of 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); stem(X,Y) %% % The first vector input determines the position of each stem on the _x_-axis.