I had the good fortune to review Hala Nelson's forthcoming book, Essential Math for AI. If you are looking for a rigorous yet entertaining intro to the topic, you'll have to check it out! My …
This is your dashboard on converged analytics
This post is sponsored by TIBCO. Thank you for supporting the organizations I trust. In the previous post of this series, we questioned whether approaches to analytics have changed to account for …
Continue Reading about This is your dashboard on converged analytics →
How to add a date table to the data model in Excel Power Pivot
One of the best things you can do as an analyst is add context to your numbers. As Edward Tufte put it, frame the problem with the question "Compared to what?" in mind. Often in business …
Continue Reading about How to add a date table to the data model in Excel Power Pivot →
How to add tables to the data model in Excel
Het kopen van Cialis Generiek, ook wel bekend onder de naam Tadalafil, is een goedkoper alternatief voor het bestellen van de originele merkgeproduceerde hulpmiddel. Dit houdt echter niet in dat er …
Continue Reading about How to add tables to the data model in Excel →
How to perform a one-way analysis of variance (ANOVA) in Excel
The analysis of variance or ANOVA is a statistical test to check whether there is a difference in means across multiple groups. In particular, the one-way ANOVA checks for the difference across one …
Continue Reading about How to perform a one-way analysis of variance (ANOVA) in Excel →
How to append two files together in Excel Power Query
Have you ever had two files that you wanted to vertically "stack" together into one in Excel? How did you do it? I'm guessing that short of some complicated script you just copy-and-pasted them …
Continue Reading about How to append two files together in Excel Power Query →