Differences in using pdist

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med-sweng
med-sweng 2013-2-26
回答： Raghvendra Kumar 2020-7-7
In using `pdist` in `matlab`. What is the difference between the use of these two forms (notice (,) & (;)?
>> pdist([x,y]);
>> pdist([x;y]);
Thanks.

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回答（1 个）

Raghvendra Kumar
Raghvendra Kumar 2020-7-7
Hi,
Using
>> pdist([x,y]);
>> pdist([x;y]);
where x and y are vector
It will throw an error however suppose you have a vector x = [1,2,3,4];
it would be row majored vector i.e., (1 X 4)matrix as x = 1 2 3 4
and if x = [1;2;3;4];
it would be column majored vector i.e., (4 X 1) matrix as
x = 1
2
3
4

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