Pandas

Let's learn how we can manipulate and analyse the data using Pandas.

pandas is a software library written for the Python programming language for data manipulation and analysis. In particular, it offers data structures and operations for manipulating numerical tables and time series. It is free software released under the three-clause BSD license.

There are two core object in Pandas

1. DataFrame
   • DataFrame is the table.
   • It Contains array value as value field.
   • Every Entry Corresponding to rows and columns
   • It is follwong the dictionary concept(Key Value Pair)
   • We can assign all type of value here
   • In DataFrame, Keys are the columns head name and Values are row enteries.
2. Series
   • Series is the sequence of data value.
   • It is follow the array format.
   • It is single column of DataFrame
   • We can't define or declare multiple columns here.

You have to install numpy and pandas for this course

• pip install numpy
• pip install pandas

Learning Topics:

• Creating, Writing and Reading in DataFrame
• Selecting, Indexing and Assigning in DataFrame
• Summary Function and Maps in DataFrame
• Grouping and Sorting in DataFrame
• Data Types and Missing Values in DataFrame
• Renaming and Combining in DataFrame