how many column are there in editing
a 2
b 4
c 3
d none of these
thanks for all who help me
Answers
Answer:
4 is your answer bro....
Answer:
writting the explanation
Explanation:
1. Write a Pandas program to get the powers of an array values element-wise. Go to the editor
Note: First array elements raised to powers from second array
Sample data: {'X':[78,85,96,80,86], 'Y':[84,94,89,83,86],'Z':[86,97,96,72,83]}
Expected Output:
X Y Z
0 78 84 86
1 85 94 97
2 96 89 96
3 80 83 72
4 86 86 83
2. Write a Pandas program to create and display a DataFrame from a specified dictionary data which has the index labels. Go to the editor
Sample Python dictionary data and list labels:
exam_data = {'name': ['Anastasia', 'Dima', 'Katherine', 'James', 'Emily', 'Michael', 'Matthew', 'Laura', 'Kevin', 'Jonas'],
'score': [12.5, 9, 16.5, np.nan, 9, 20, 14.5, np.nan, 8, 19],
'attempts': [1, 3, 2, 3, 2, 3, 1, 1, 2, 1],
'qualify': ['yes', 'no', 'yes', 'no', 'no', 'yes', 'yes', 'no', 'no', 'yes']}
labels = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j']
Expected Output:
attempts name qualify score
a 1 Anastasia yes 12.5
b 3 Dima no 9.0
.... i 2 Kevin no 8.0
j 1 Jonas yes 19.0