by Olivier Gouet | Jun 28, 2022 | Olivier Gouet
The challenge for Day 2 of dashboard week was to use data The NATIONAL UFO Reporting Center Online Database ( https://nuforc.org/databank/) As part of Today’s challenge, we had to use the API to download the data and transform it to do the viz on tableau. The API has...
by Olivier Gouet | Jun 28, 2022 | Olivier Gouet
This week is dashboard week at the Data School, which means a new dashboard every day with a different challenge every time. Our first task was to use Food Standard Australia and New Zealand data....
by Olivier Gouet | Jun 16, 2022 | Olivier Gouet, Uncategorized
Introduction Dual Axis refers to the fact that we have two axes over the same graph. An axis is a very important component of any graph, and it represents the quantitative measure based on which visualization is created. Dual axis charts help in presenting plenty of...
by Olivier Gouet | Jun 16, 2022 | Olivier Gouet, Uncategorized
I learned a few tips on how to create your colour palette. This is essential to know how to do it as this will help personalise your viz or use company colour to create the same schema. In this blog, I will talk about how to create a colour palette quickly by using...
by Olivier Gouet | Jun 16, 2022 | Olivier Gouet, Uncategorized
One of my challenges during my previous dashboard was to get the right format numbers between currency and quantity in using a parameter in tableau. I played with the format and changed to currency, but then a dollar sign would still show for the Quantity measure....
