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

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

[Walter Roberson]

Are you certain that is the correct equation?

The items to be summed appear to be independent of the variable of summation, so the value to be summed could be moved outside the summation, leading to a constant times the sum over i = 1 to N of one (1), which is (N+1)*N/2

[Abdelaziz Darwiesh]

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]

this is the function after adding some illustrations

Answer 1

[elham kreem]

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

end

with best

[Abdelaziz Darwiesh]

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]

this is the function after adding some illustrations