Error while using pdist function

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ash fairy
ash fairy 2022-4-8
编辑: KSSV 2022-4-8
X=[1,1;2,2;3,3]
D = pdist(X,Distance)
#This command shows the following error:
Unrecognized function or variable 'Distance'.
Did you mean:
>> D = pdist(X,distance)
#If i try running with distance, the following error is displayed:
Error using distance
Not enough input arguments.
What is the correct way to use distance?

回答(1 个)

KSSV
KSSV 2022-4-8
编辑:KSSV 2022-4-8
You cannot use whatever the word you want. There are specified words which are methods of getting the distance.
X=[1,1;2,2;3,3]
X = 3×2
1 1 2 2 3 3
D = pdist(X,'euclidean')
D = 1×3
1.4142 2.8284 1.4142

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