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blogTitle:'Matlab阶跃信号函数',

blogAbstract:'

在Simulink中有专门的step模块生成阶跃信号，而在Matlab中没有找到专有函数，索性自己编一个：

function y=sstep(t,s,t0,a0,a1)

% 此程序用于生成阶跃信号

% t 总时长

% s 步长

% t0 阶跃开始时刻

% a0 阶跃前幅值

% a1 阶跃后的幅值

j=0;

for i=0:s:t

j=j+1;

if i < t0

y(j)=a0;

else

y(j)=a1;

end

end',

blogTag:'matlab,阶跃信号',

blogUrl:'blog/static/5124384520112163264345',

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