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How to highlight an entire row in a Tableau table
Help users keep track of what they’re looking at as they scroll horizontally.
#Tableau
#HowTo
How bad data quality is losing your business money every day
From miscalculations to missed opportunities, bad data quality can be expensive.
#DataQuality
3 things I learned by doing the Tableau exam
Improve your understanding of Tableau by studying for the certification exam.
#Tableau
A different way to show correlations
The roof-shaped matrix is a great alternative to a standard correlation matrix.
#SWDchallenge
Data relationships vs. data joins in Tableau
Find out which problem data relationships solve, and why they’re so useful.
#Tableau
Global coffee production and crop yields
Explore how coffee production has changed over the last six decades.
#Tableau
#SWDchallenge
Netflix vs. Disney+
Explore the competition between these two streaming giants.
#Tableau
How to check the accuracy of your classification model
Introduction to accuracy score, confusion matrix, and F1-score.
#Python
#HowTo
How to build a decision tree model with scikit-learn
A step-by-step guide to building a classification model with scikit-learn.
#Python
#HowTo
How to split your data into train and test sets
Get confidence your model works by testing on a test set.
#Python
#HowTo
How to encode categorical variables ready for machine learning
Find out how to deal with categorical variables when using machine learning.
#Python
#HowTo
Chart rebranding challenge
Check out the before and after versions of my Lego branded bar chart.
#SWDchallenge
#Excel
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