Python’s None and pandas’ NaN
In Python, the built-in value for null is None. To experiment with this I have created a Jupyter […]
Programming
Split a Delimited String in a DataFrame
Are you needing to split a string inside a column of a pandas DataFrame? Do you want to […]
Parse a String in Python
Do you need to parse a delimited string in Python? Is you string comma-delimited? Are there several strings […]
Python Floating Point Numbers
One important thing to know when you are programming in Python, is how Python deals with floating point […]
Data Imputation of Age
Exploratory Data Analysis (EDA) has six main practices. The six main practices of EDA are discovering, structuring, cleaning, […]
Seaborn Style and Color
At the seaborn website there is an article called Controlling Figure Aesthetics. There is another article called Choosing […]
Seaborn Introduction
What is seaborn? Seaborn is a visualization library for making statistical graphics in Python. It builds on top […]
EDA Discovering with Visuals
Are you exploring a dataset using Python? If you are in your initial discovery phase, you might want […]
Logistic Regression in Python
This Python project example was done using Jupyter Notebook in Anaconda Navigator with made-up fake made-up data on […]
Binomial Logistic Regression
Binomial means two. Let’s review. Logistic regression is a technique that models a categorical dependent variable Y based […]
Tips Dataset in Seaborn
The seaborn library of Python has a built-in dataset that a data professional can easily use to learn […]
Histogram of Categorical Data
Are you are a data professional who is interested in generating a histogram in Python? Suppose you are […]