[Solved] What is wrong with this code?from scipy.cluster.hierarchy import linkage import numpy as np X = np.array([[1, 2], [3, 4], [5, 6]]) Z = linkage(X, method='average', metric='euclidean') | SciPy

SciPy - Clustering and Distance

What is wrong with this code?

from scipy.cluster.hierarchy import linkage
import numpy as np
X = np.array([[1, 2], [3, 4], [5, 6]])
Z = linkage(X, method='average', metric='euclidean')

Alinkage requires a third positional argument

BX must be a list, not a numpy array

CMethod 'average' is invalid

D'metric' is not a valid argument for linkage function

Step-by-Step Solution

Solution:

Step 1: Check linkage function parameters
linkage does not accept 'metric' argument; it uses Euclidean by default.
Step 2: Identify invalid argument usage
Passing 'metric' causes error.
Final Answer:
'metric' is not a valid argument for linkage function -> Option D
Quick Check:
linkage does not accept 'metric' argument [OK]

Quick Trick: linkage() does not take 'metric' argument [OK]

Common Mistakes:

Adding unsupported arguments
Confusing linkage with distance functions
Assuming numpy array input is invalid

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What is wrong with this code?

Step 1: Check linkage function parameters

Step 2: Identify invalid argument usage

Final Answer:

Quick Check:

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