SciPy - Image Processing (scipy.ndimage)
Which of the following is the correct syntax to apply a uniform filter from scipy.ndimage on array 'arr' with size 3 and mode='nearest'?
Which of the following is the correct syntax to apply a uniform filter from scipy.ndimage on array 'arr' with size 3 and mode='nearest'?
easy📝 Conceptual Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Recall uniform_filter function signature
The function uniform_filter takes the array, size, and optional mode parameters. The correct call includes the array first, then size, and mode='nearest'.Step 2: Analyze options
A correctly specifies size=3 and mode='nearest'. B and D omit mode='nearest'. C has argument order issue and omits mode.Final Answer:
uniform_filter(arr, size=3, mode='nearest') -> Option AQuick Check:
Correct uniform_filter syntax includes array first, size, mode optional [OK]
Quick Trick: Pass array first, then size, mode optional in uniform_filter [OK]
Common Mistakes:
- Wrong argument order
- Missing required parameters
- Passing size as keyword incorrectly
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