One-Hot Encoding of Categorical Variables
Are you a data analyst or are you working on a data analysis project and you are wondering […]
data
Seaborn Style and Color
At the seaborn website there is an article called Controlling Figure Aesthetics. There is another article called Choosing […]
Remove Bad Characters in Pandas
If you are working with a pandas DataFrame and you need to remove some faulty characters that should […]
Data Structuring & Cleaning with Mike
What are the steps to cleaning your data in a data analysis project? This article combines a few […]
The Iris Dataset in Python
According to Wikipedia, “The Iris flower data set or Fisher’s Iris data set is a multivariate data set […]
Data Types in pandas
Are you performing data analysis on a dataset? In other words, are you performing exploratory data analysis (EDA)? […]
Good Data Sources
You are looking at a dataset or a series of datasets and you are wondering if the data […]
Filtering a Data Set in R
How do you filter a data set in R? Suppose you want to only see certain rows of […]
Types of Machine Learning
There are several types of machine learning. When considering which type of machine learning model to use, it’s […]
Data Imputation of Negative Numbers
Exploratory Data Analysis (EDA) has six main practices. The six main practices of EDA are discovering, structuring, cleaning, […]
Data Warehouses
What is a data warehouse? It is a central data hub of data used for reporting and data […]
Data Architecture
What is data architecture? It’s not a simple task to define data architecture, partly because the field is […]