Choose a Visual Display
Are you at the point where you need to decide on the type of chart or table you […]
type
Use isinstance to Check Data Type
Are you a data professional working with a pandas dataset and have you found that one or more […]
Hypothesis Test of a Coin Toss
Let’s look at a simplified hypothesis test. To begin learning about hypothesis testing, let’s look at a very […]
Data Type Conversion in pandas
Convert Strings to Floats This post discusses one of the EDA Structuring tasks using Python and pandas. Here […]
Vectors in R
A vector is a list of items that are of the same type. A vector is similar to […]
IMDB Unique Genres Query
In order to set up our relationships in the Data Model, we need to create another table. This […]
Choosing a Chart Type
There are lots of graphs you could use. Not all are great choices. Many times choosing simple and […]
Excel Power Query Data Type Error
Sometimes when you bring in data into the Power Query Editor, you experience data type errors. Here below […]
Excel’s New Data Types
If you have Microsoft 365 (formerly Office 365) you can use Excel’s new data types to create Excel […]
Types of Websites
How many types of websites are there? The answer depends on who you ask. In this post I […]
WPF ToDo Version 2
In this post I have taken the previous series of posts on the simple ToDo application and made […]
C# Anonymous Types
Often you need to create simple boring classes for data representation, especially in database applications. You end up […]