save results in new struct

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fatema saba
fatema saba 2015-1-13
评论： fatema saba 2015-1-13
Hi
I want to save results of calculation in an emty struct(3*3*2 with fields:cost)named "mymax".
"stwhole" (3*3*2 with field:cost) at the following code is the name of my original struct. in each field of stwhole that is named cost are two values. and I want to multiply them (these two values of each field) to elements of matrix A separately then find the max of them and save it to corresponding fields in struct "mymax". the size of matrix A is 1*9.
this code doesn't work correctly.
PLEASE HELP ME
if true
empty_max.cost=[]
mymax=repmat(empty_max,[3,3,2])
for iteration:1:9
for k=1:9
mymax(k).cost=[]
for i=1:3
for j=1:3
for m=1:2
ops=(stwhole(i,j,m).cost).*A(K)
ty=max(ops)
mymax(k).cost=[ty]
end
end
end
end
end
  9 个评论
显示 7更早的评论
Sara
Sara 2015-1-13
You will need to change also the initialization into
mymax=repmat(empty_max,[3,3,2,9])
and remove the line
mymax(k).cost=[]
fatema saba
fatema saba 2015-1-13
A is 1*9 matrix I want to on each iteration one element of A multiply to stwhole(I,j,m) and max of this product save in mymax. then at the next iteration the second lement of A repeat this process and results save in mymax. and these iterations continue up to the end element of A.

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采纳的回答

Sara
Sara 2015-1-13
Here is how your code will look like:
if true
empty_max.cost=[]
mymax=repmat(empty_max,[3,3,2,numel(A)])
for k=1:numel(A)
for i=1:3
for j=1:3
for m=1:2
mymax(i,j,m,k).cost=max(stwhole(i,j,m).cost*A(k))
end
end
end
end
end
  1 个评论
fatema saba
fatema saba 2015-1-13
Thank you SARA. you help me a lot.
thanks for your kindness.

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