i need a command

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VIJAY
VIJAY 2017-12-2
评论： Walter Roberson 2017-12-2
randi(12,4,3)
>>3 4 2
3 5 5
2 3 4
1 2 3
i want non repeated value in row only which command can i use?????????
[Merged from duplicate]
>>randi(12,4,3)
>>3 4 5;
2 4 2;
1 2 3;
7 8 9
As above the result in second row the 2 number is repeated in same row,In 2nd column has the 4 is repeated friends...........
My requirements is I WANT NON REPEATED VALUE IN ROW ONLY which command can i use sir...............

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Walter Roberson
Walter Roberson 2017-12-2
You can use randperm(12,3) repeatedly.
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VIJAY
VIJAY 2017-12-2
for t=1:4 g(t,:)=randperm(12,5); end
But is it possible to use a single command sir????
Walter Roberson
Walter Roberson 2017-12-2
It can be done without a loop but requires 2 commands:
[~, g] = sort( rand(4, 12), 2 );
g = g(:, 1:3);

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