Q:1
Create a Series and Explain the use of head() and tail()
import pandas as pd
D=[10,20,30,40,50,60,70,80,90]
I=['a','b','c','d','e','f','g','h','i']
S=pd.Series(D,I)
print(S)
print(S.head()) #print first 5 elements
print(S.tail()) #print last 5 elements
print(S.head(3)) #print first 3 elements
print(S.tail(3)) #print last elements
print(S.head(-2)) #print first n-2 elements (not print last 2 elements)
print(S.tail(-2)) #print last n-2 elements (not print first 2 elements)
Output:
a 10
b 20
c 30
d 40
e 50
f 60
g 70
h 80
i 90
dtype: int64
a 10
b 20
c 30
d 40
e 50
dtype: int64
e 50
f 60
g 70
h 80
i 90
dtype: int64
a 10
b 20
c 30
dtype: int64
g 70
h 80
i 90
dtype: int64
a 10
b 20
c 30
d 40
e 50
f 60
g 70
dtype: int64
c 30
d 40
e 50
f 60
g 70
h 80
i 90
dtype: int64
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