Defining a variable in specific nodes
信息
此问题已关闭。 请重新打开它进行编辑或回答。
显示 更早的评论
Hi,
I need to define a variable B(j)) in the 1/2 3/2 5/2.... . e.g i have the variables A(i) and B(j). So the loops are( for i =2:N and j=2:N) .
And B(j)=A(i+1)-A(i)
8 个评论
m m
2019-5-6
Adam Danz
2019-5-6
"I am trying to calculate the potentiel A(i)"
I don't know what this means.
"after that i want to calculate the electric field B(j) whitch related with the potentiel by : B(j)=(A(i+1)-A(i) )/dx Knowing that j=i+12"
Something along these lines, perhaps?
for i = __ : __ % ???
for j = 1:12
B(j) = (A(i+1)-A(i) )/dx
end
end
This can probably be written without for-loops but the concept is still unclear to me.
m m
2019-5-6
Then the j-loop might be
for j = i:i=12
end
Im basing this off of your info "Knowing that j=i+12"
Or perhaps you don't need a 2nd loop if j is always equal to i+12. This might be the case!
m m
2019-5-6
Adam Danz
2019-5-6
Well then I'm not sure what's going on because loops require integer increments.
m m
2019-5-6
回答（0 个）
此问题已关闭。
关闭：
2021-8-20
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
