Creating a matrix for a function

Question

Doga Ersuz 2022-6-21

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1744690-creating-a-matrix-for-a-function

回答： Torsten 2022-6-21

% create matrix A for
%  f = c₀ +  c₁sin(t)  +  c₂cos(t)  +  c₃sin(2t)  +  c₄cos(2t)
%A = 
Tis is the question that I should complete.
f (t) = a +b t +c t ^2 
A = [t .^0 t.^1 t .^2] 
And this is the example that my proffessor gave me. But when I solve the question according to the exmaple it gives this error '' Check matrix A
The submission must contain a variable named A. '' Can anyone help me with that? Thanks for your time.