Intro data manipulation with Pandas in Python: remove drop groupby plot | Data science Tutorial

Publicado em: 01 Janeiro 1970
no canal de: RVStats Consulting
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Do you know the multiples ways to manipulate data and information using Pandas? How to select data? group by?

In this tutorial of statistics and data science with Python we will discuss the data wrangling with python using Pandas.

You'll learn how to:
1. Count values
2. Grouping by categories
3. Removing observations / rows
4. Variable type conversion
5. Plots: boxplot, line, scatter,...
6. Apply options to plots

#Python #Pandas #WebScraping #machinelearning

Any comments or suggestions are welcome.
Contact: inforvstats@gmail.com

Mi canal de estadistica en español
   / @rvstats_es  

Easy ways to rename columns with pandas in Python | Data science Tutorial
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Web Scraping with Pandas: Extracting data with HTML    • Web Scraping with Pandas: Extracting data ...  
How to extract / scraping information and data from the web
Capture the desired table / paragraph from object

Filter and select dataframes:    • Filter and Select data with Pandas in Data...  
Applying the function filter for dataframes
Using iloc and loc for filtering

Set and reset index in DataFrames:    • Set and reset  index in DataFrames with Py...  
Create dataframes with indices and understand how index works
New observations with new index
Using and applying reset_index
Using iloc and loc with index

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, dictionary, tuples and lists
Defining data frames with series

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 obtaning 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?

Index with loc and iloc:    • How to deal with index with iloc and loc i...  
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

New columns and observations:    • Add New columns and row to DataFrames Pand...  
Create and define new columns
Define and build dataframes from scratch
Using assign for inserting new rows / observations
Concatenate two dataframes into a new one
Utilize loc and iloc
Understanding index

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Any comments or suggestions are welcome.

Contact: inforvstats@gmail.com
Mi canal en español:
   / @rvstats_es  

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