how to plot random ones and zeros as sequare wave?

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Abdu
Abdu 2013-3-9
评论： ali al-khayyat 2019-8-24
i am trying to plot my random binary signal as square wave using these simple code
s=rand(1,10)>0.5;
t=1:1:10;
plot(t,s);
but its appear as triangle wave as shown below

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Azzi Abdelmalek
Azzi Abdelmalek 2013-3-9
编辑：Azzi Abdelmalek 2013-3-9
n=20
s=rand(1,n)>0.5;
s=repmat(s',1,100)'
s=s(:)'
t=linspace(0,n,numel(s))
plot(t,s,'r')
  1 个评论
ali al-khayyat
ali al-khayyat 2019-8-24
Excuse me, could you help me to generate triangle signal starts from 0 to 60 degree and stops and then starts from 120 to 180 and then repeat itself, either by coding or simulink, please?

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更多回答（1 个）

Wayne King
Wayne King 2013-3-9
It is better to use stem() for this purpose
s=rand(1,10)>0.5;
t=1:1:10;
stem(t,s,'markerfacecolor',[0 0 1])

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