Q:

Delete the second column from a given array and insert the following new column in its place using python programming

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YasminRadwan26
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2022-05-05
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Delete the second column from a given array and insert the following new column in its place.

sampleArray = numpy.array([[34,43,73],[82,22,12],[53,94,66]]) 
newColumn = numpy.array([[10,10,10]])

Expected Output:

Printing Original array
[[34 43 73]
 [82 22 12]
 [53 94 66]]

Array after deleting column 2 on axis 1
[[34 73]
 [82 12]
 [53 66]]

Array after inserting column 2 on axis 1
[[34 10 73]
 [82 10 12]
 [53 10 66]]
Python programming,
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All Answers

YasminRadwan26
2022-05-05
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import numpy

print("Printing Original array")
sampleArray = numpy.array([[34,43,73],[82,22,12],[53,94,66]]) 
print (sampleArray)

print("Array after deleting column 2 on axis 1")
sampleArray = numpy.delete(sampleArray , 1, axis = 1) 
print (sampleArray)

arr = numpy.array([[10,10,10]])

print("Array after inserting column 2 on axis 1")
sampleArray = numpy.insert(sampleArray , 1, arr, axis = 1) 
print (sampleArray)

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