Скачать или смотреть How to deal with index with iloc and loc in DataFrames Pandas | 1.7.3 Analysis Data science Python

Do you understand the differences between iloc and loc??

In this chapter of the video series DataFrames in the tutorial course in statistics and data science with Python we will see the multiple ways to explore Data Frames with python using iloc, loc, at and iat.

Defining a dataframe and understanding its indices
How to use iloc an loc
Row names, column names and index number
How to use at and iat
Using [ ], and multiple observations
Defining a dataframe with indices names

Part 1: Definition and creation:    • 1.7 DataFrames with pandas | Define Create...  

What is a Data Frame?
EXCEL table or Sql Table?
DataFrame constructor and its options
Using pandas as pd
Defining a data frame with lists
Defining a data frame with dictionary
Defining a data frame with tuples and lists
Defining data frames with series

Part 2: Exploring and extracting information:    • Exploring DataFrames with pandas | 1.7.2 s...  

How to create a dataframe with dictionaries
Using the function describe to obtain a summary
utilize the function shape to obtaing number of rows and columns
What is index and how to get the indices
Extract different values from the dataset
What is the function head? and what is tail? size ?
First observations in a data frame
How to access to columns using names and brackets [ ]
What is data type? dtype?

Part 4: New columns and new rows    • Add New columns and row to DataFrames Pand...  
Part 5: Set and reset index:    • Set and reset  index in DataFrames with Py...  

Data types, tuples and object in Python:    • 1.1 Data types and objects in Python | tup...  
Sequence and range with python:    • 1.2 Range and sequences in Python | Numpy ...  
List in Python:    • 1.3 Creating lists in Python | functions |...  
Creating dictionaries in python:    • 1.4 Creating dictionaries in Python | keys...  
Mapping with dictionaries in python:    • 1.5 Mapping and dictionaries in Python | E...  
Vectors and numpy:    • 1.6 Vectors with Numpy in Python | Array |...  

Any comments or suggestions are welcome.
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Intro data manipulation with Pandas in Python: remove drop groupby plot | Data science Tutorial
   • Intro data manipulation with Pandas in Pyt...  

Statistics and data science Course in R
   • R Tutorial | Rstudio  

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#python #pandas #tutorial #index #iloc #loc
index reset set
describe loc iloc column
read csv head