help me please to write matlab code for the mathematical function attached in the pdf file ?

1 次查看（过去 30 天）

显示更早的评论

Abdelaziz Darwiesh 2018-3-24

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/390447-help-me-please-to-write-matlab-code-for-the-mathematical-function-attached-in-the-pdf-file

评论： Abdelaziz Darwiesh 2018-3-25

help me please to write matlab code for the mathematical function attached in the pdf file ?

3 个评论
显示 1更早的评论隐藏 1更早的评论

Abdelaziz Darwiesh 2018-3-25

yes it is correct , the only term is out the summation is [((row)^j+1/2)/(N+1)]. this term is only out but the exponent-ion in the summation is true because the (new) variable is equal (i*pi/N+1), i am sorry because i did not explain it.

Abdelaziz Darwiesh 2018-3-25

myfunction.pdf

this is the function after adding some illustrations

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

elham kreem 2018-3-24

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/390447-help-me-please-to-write-matlab-code-for-the-mathematical-function-attached-in-the-pdf-file#answer_311743

at the first , i put some values to run the equation ; the second , i run a part from this equation , because the part of the sum is not run , rau =0.5; v= 6; lamda = 2; mu = 4 ; c= 1; r= 3; n= 3; s2 = 1+rau-2*sqrt(r)*cos(v)

k=((-lamda-mu+2*sqrt(lamda*mu)*cos(v)) / (r*c)) * v

sum1=0

for i =1 : n

s1(i)=sin(v*i)- sqrt(rau) * sin(i+1)*v

end

for j =1 : 10

for i =1 : n

k1(j,i)= (rau^((j+1)/2)) / (n+1)

end

with best

2 个评论
显示无隐藏无

Abdelaziz Darwiesh 2018-3-25

thank you, i think if can write myfunction as smaller functions and call them in one loop it may be more correct in the results because the results according for this code not correct when we test it by hand.

Abdelaziz Darwiesh 2018-3-25