how to rectify stem function error?
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n={-5,-4,-3,-2,-1,0,1,2,3,4,5};
u_n={0,0,0,0,0,1,1,1,1,1,1};
stem(n,u_n);
xlabel('time sample');
ylabel('amplitude');
Error: using stem (line 40)
Input arguments must be numeric, datetime, duration or categorical.
how to rectify this error?
采纳的回答
Walter Roberson
2020-8-15
1 个投票
Your {} should be []
You are not going to be able to stem() a cell array.
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