How do I correctly write the following function ?

Question

0 个投票

I got to this, but I get an error :

f=2.*x.*sin(6.*pi.*x+exp(2.*x.*cos(6.*pi.*x.)));

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显示 -2更早的评论隐藏 -2更早的评论

Answer 1

Ameer Hamza 2020-10-7

编辑：Ameer Hamza 2020-10-7

0 个投票

f=2.*x.*sin(6.*pi.*x+exp(2.*x.*cos(6.*pi.*x.)));
                                          %^ remove this dot

Correct is

f=2.*x.*sin(6.*pi.*x+exp(2.*x.*cos(6.*pi.*x)));

Answer 2

VBBV 2025-2-22

0 个投票

@Iurie Obodeanov, Close the parenthesis for first term i.e. sin term , and remove the dot at the end of 2nd term as below

syms x

%vv close vv remove dot

f(x)=2.*x.*sin(6.*pi.*x)+exp(2.*x.*cos(6.*pi.*x))

f(x) =