increase value in vector

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Lev Mihailov
Lev Mihailov 2020-2-3
回答： David Hill 2020-2-3
X=[102 103 116 145 108] %
iwant=[102 205 321 466 574] % what i need to get
% 102+103=205 ; 205+116=321 ;
for i=1:length(n)-1 % I tried to make such an option, but it does not work
X1(i)=X(i)+X(i+1)
end
Help, how can I do this better?

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David Hill
David Hill 2020-2-3
X1=cumsum(X);

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