Pandas Basic tutorial 1 - Python Programming

Pandas Basic tutorial 1 - Python Programming Harsha Navalkar blog Daily Experience
Pandas Basic tutorial 1 - Python Programming
Open Anaconda Navigator

Launch Sypder

PROGRAM 1
import pandas as pd
ser = pd.Series()
print (ser)

OUTPUT
Series([], dtype: float64)

PROGRAM 2
import pandas as pd
import numpy as np
names = np.array(['somi','suzi','sakha','sumi'])
age=np.array(['20','21','26','25'])
ser1 = pd.Series(names)
ser2 = pd.Series(age)
print (ser1)
print(ser2)

OUTPUT
0     somi
1     suzi
2    sakha
3     sumi
dtype: object
0    20
1    21
2    26
3    25
dtype: object

PROGRAM 3
import pandas as pd
import numpy as np
names = np.array(['somi','suzi','sakha','sumi'])
ser1 = pd.Series(names, index=[10,11,12,13])
print (ser1)

OUTPUT
10     somi
11     suzi
12    sakha
13     sumi
dtype: object

PROGRAM 4
import pandas as pd
names ={'somi':1,'suzi':2,'sakha':3,'sumi':4}
ser1 = pd.Series(names, index=['somi','suzi','sakha','sumi'])
ser2 = pd.Series(names, index=[1,2,3,4])
print (ser1)
print(ser2)

OUTPUT
somi     1
suzi       2
sakha    3
sumi     4
dtype: int64
1   NaN
2   NaN
3   NaN
4   NaN
dtype: float64

PROGRAM 5
import pandas as pd
ser = pd.Series([1,2,3,4,5,6,7],index = ['a','b','c','d','e','f','g'])
print('ser[0]') 
print (ser[0])

print('ser[4]')
print(ser[4])

print('ser[:]')
print(ser[:])

print('ser[1:]')
print(ser[1:])

print('ser[:4]')
print(ser[:4])

print('ser[-3:]')
print (ser[-3:])

print('ser[c]')
print (ser['c'])

print('ser[e]')
print (ser['e'])

print('ser['e','a','b']')
print (ser[['e','a','b']])

OUTPUT
ser[0]
1
ser[4]
5
ser[:]
a    1
b    2
c    3
d    4
e    5
f    6
g    7
dtype: int64
ser[1:]
b    2
c    3
d    4
e    5
f    6
g    7
dtype: int64
ser[:4]
a    1
b    2
c    3
d    4
dtype: int64
ser[-3:]
e    5
f    6
g    7
dtype: int64
ser[c]
3
ser[e]
5
ser[e,a,b]
e    5
a    1
b    2

dtype: int64

Pandas Basic tutorial 2 - Python Programming CLICK HERE
Pandas Basic tutorial 3 - Python Programming CLICK HERE
Pandas Basic tutorial 4 - Python Programming CLICK HERE
Pandas Basic tutorial 5 - Python Programming  CLICK HERE


NumPy Tutorial 
CLICK HERE
Matplotlib Tutorial CLICK HERE



Pandas Basic tutorial 1 - Python Programming