gustavorsantos

Gustavo Santos

How to Use nlargest() or nsmallest() in Pandas

Quick code snippet to get the largest or smallest values from a dataset.

2 min readDec 13, 2021

--

1

How to Use nlargest() or nsmallest() in Pandas

--

1

Gustavo Santos

How to Group and Summarise Data with R Language

Learn the basics of grouping data with dplyr in R Language

4 min readNov 22, 2021

--

How to Group and Summarise Data with R Language

--

Gustavo Santos

Basic Numpy Code Snippets

A reference post with many simple operations with Numpy.

3 min readNov 4, 2021

--

Basic Numpy Code Snippets

--

Gustavo Santos

Working with Parallel Processing in Python

Learn how to make Python process with more than one core at a time.

5 min readNov 1, 2021

--

Working with Parallel Processing in Python

--

Gustavo Santos

Code Snippets for Statistical Tests in Python

A practical introduction to statistical tests in Python.

6 min readSep 30, 2021

--

Code Snippets for Statistical Tests in Python

--

Gustavo Santos

Introduction to Python deque()

Understand how this type of collection works.

3 min readSep 24, 2021

--

Introduction to Python deque()

--

Gustavo Santos

How I Calculated the Confidence Interval for the School Bus Arrival Time

Using statistics in real life problems. An use case of confidence interval.

5 min readSep 22, 2021

--

How I Calculated the Confidence Interval for the School Bus Arrival Time

--

Gustavo Santos

Working with Datetime in Python

Learn the essential code snippets to deal with datetime in Python.

6 min readSep 17, 2021

--

Working with Datetime in Python

--

Gustavo Santos

How I Created a Machine Learning Model and Deployed it with Streamlit

An end-to-end Data Science project of a regression model to predict car prices.

7 min readSep 13, 2021

--

How I Created a Machine Learning Model and Deployed it with Streamlit

--

Gustavo Santos

How to Update Excel Files Using Python

Learn the basics of openpyxl package and create scripts to improve your daily job.

5 min readSep 10, 2021

--

How to Update Excel Files Using Python

--

Let’s make better decisions. Data driven decisions. I use Python, R, Excel and SQL to create Data Science projects.
Connect with gustavorsantos
Editors
Gustavo Santos
Data Scientist. I extract insights from data to help people and companies to make better and data driven decisions. | In: https://www.linkedin.com/in/gurezende/
Sign up for Data Science Gustavo Santos
By gustavorsantos
Data Science posts with tutorials and code snippets. Take a look.

Help
Status
About
Careers
Blog
Privacy
Terms
Text to speech
Teams