how to enter values to array using loop

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tomer polsky
tomer polsky 2017-3-17
回答： aisha 2023-10-17
hello , I want to make a loop for exmpale from 1:1:100 and then enter each number into an array of each number of array . for exmpale my program is :
clc;
clear all;
k=1;
DC=input('enter DC:');
for DC=DC:1:100
disp(DC)
end
if(k==1)
arr=zeros(100,9);
end
if (k>0 && k<100)
arr(k)=DC;
end
when I run this script only the last value saves in the array . how can i save all the values of the loops ?

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采纳的回答

KSSV
KSSV 2017-3-17
Simply use:
iwant = 1:100 ;
or
N = 100 ;
iwant = zeros(1,N) ;
for i = 1:N
iwant(i) = i ;
end
  1 个评论
tomer polsky
tomer polsky 2017-3-17
thank u helped me ,I changed the code but u gave me the idea how to change it ,anyway thank u very much !

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更多回答（2 个）

Adam
Adam 2017-3-17
编辑：Adam 2017-3-17
DC = zeros(1,100);
for n = 1:numel( DC )
DC(n) = input(...)
end
That's a guess at what you are trying to do, it isn't obvious what you are aiming for though.
aisha
aisha 2023-10-17
for j=1:N
for i=j+1:N
L(i,j)=(A(i,j)-L(i,j-1)*U(j-1,j))/U(j,j)
U(j,j)=A(j,j)-sum(L(j,1:j-1)*U(1:j-1,j));
U(j,j+1)=A(j,j+1)-L(j,j-1)*U(j-1,j+1);
end
for k=i+1:N
L(k,j)=(A(k,j)-L(k,k-1)*U(k-1,j))/U(j,j);
end
end
me unable to find error. can anyone help in using loop

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