how to assign value to a specific position in cell
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SM
am 13 Jul. 2020
Kommentiert: Walter Roberson
am 17 Jul. 2020
A={[10,11,10,7],[7,8,7,6],[11,10,9,9],[7,5,11,5];[9,8,6,11],[10,6,9,7],[6,12,8,9],[7,10,12,9];[10,7,12,6],[8,11,7,5],[8,5,9,9],[10,10,10,10]};
B= [1,1,0,1;0,1,1,1;1,0,1,1;0,1,1,0];
[a,b]=find(~B);
for i=1:numel(a)
A{a(i),b(i)}=[100 100 100 100];
end
Is there any other ways instead of using for loop?
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Akzeptierte Antwort
Walter Roberson
am 13 Jul. 2020
if size(B,1) > size(A,1)
A(size(B,1),1) = {}; %extend A if needed
end
if size(B,2) > size(A,2)
A(1,size(B,2)) = {}; %extend A if needed
end
A(~B) = {[100 100 100 100]}; %replaces the find and the loop
2 Kommentare
Walter Roberson
am 17 Jul. 2020
You might be able to hide loops behind some cellfun() or arrayfun(), and abusing subsasgn() to do assignments using function call syntax...but otherwise, NO.
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