Homepage
Open in app
Sign in
Get started
Ones & Zeroes
A collection of thoughts, opinions and calculations of a data enthusiast
Follow
A Practical Guide to Data Ethics
A Practical Guide to Data Ethics
Some tips on building a set of ethical principles for data professionals
Paul Vella
Feb 14
Lost in data translation? How a knowledge management system can guide your way
Lost in data translation? How a knowledge management system can guide your way
There is a better way to organise your notes into an easy-to-search system the whole organisation can benefit from
Paul Vella
Feb 4
Building a purchase funnel from GA4 data in Google Data Studio
Building a purchase funnel from GA4 data in Google Data Studio
Step-by-step guide to creating purchase funnel with GA4 data in Data Studio
Paul Vella
Dec 15, 2021
10 things I wish I knew about GA4 before I set up web tracking
10 things I wish I knew about GA4 before I set up web tracking
A few setup mistakes and limitations I’ve learnt setting up GA4
Paul Vella
Oct 24, 2021
Creating data subsets with logic operators (NAND, XOR) in Excel, SQL, R and Python
Creating data subsets with logic operators (NAND, XOR) in Excel, SQL, R and Python
Simple ways to filter data with all the logical operators
Paul Vella
Oct 21, 2021
How to split a dataframe into 3 (or more) representative subsets in R
How to split a dataframe into 3 (or more) representative subsets in R
Quickly split a list of customers into equal groups with similar profiles
Paul Vella
Jun 17, 2021
Dealing with small data, a problem for the "Data Creative"
Dealing with small data, a problem for the "Data Creative"
Some ideas to get the most out of small datasets, especially when you can’t get more data.
Paul Vella
May 9, 2021
About Ones & Zeroes
Latest Stories
Archive
About Medium
Terms
Privacy
Teams