generate 100-element row in matlab

6 次查看（过去 30 天）
arash rad
arash rad 2022-6-30
评论： Adam Danz 2022-6-30
Hello,
Can anyone help me with generating this signal s(n)=cos(0.04*pi*n) with 100 element row in matlab

请先登录，再回答此问题。

采纳的回答

Pratyush Swain
Pratyush Swain 2022-6-30
Hey,
I believe you need to store the values of the function in a vector of 100 elements;
%create evenly spaced input values%
n=linspace(0,50,100);
%s is the vector which shall contain the output values%
s=zeros(1,100);
%calculate and store function values%
for i=1:length(n)
s(i)=cos(0.04*pi*n(i));
end
%plot to realise them%
figure;
plot(n,s);
Hope this helps.
  1 个评论
Adam Danz
Adam Danz 2022-6-30
Ran in:
In this case, vectorization would be more efficient and readable.
n = linspace(0,50,100);
s = cos(0.04*pi*n);
plot(n,s)

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Waveform Generation 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by