Publications by Business Science
How to make Ridiculous Tables in R (from Excel)
Did you know that you can make RIDICULOUS tables in R (from Excel)? You can. And in this free R-tip, I share a real case study where I made the working R code for my financial cash flow statement table. I converted it from Excel Spreadsheet into a format pubilication-ready table for an Accounting Report containing financial statements. Table of Con...
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How to use ChatGPT for Time Series in R
Writing R code is a slow process especially when you are first learning Time Series Analysis. What if you could speed it up? You can and this is how. In this free R-tip, I share a real case study where I made the working R code for my time series analysis and saved over 3 hours of work using ChatGPT. Table of Contents Today I share how to automate ...
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How to improve your storytelling with R
Your success as a Data Scientist isn’t because of your coding skills. Your success is determined by how well you can persuade decision-makers to take action. And that’s a powerful skill that I’m going to help you with today: It’s called Storytelling. Table of Contents Today you’re going to become better a storytelling. Here’s what you�...
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Why learning Python is hard (but important) for Data Scientists that use R
Learning python is hard. But it’s important… Even for R users like me that have built successful careers as a Data Scientist, Consultants, and Trainers. Even for future data scientists that are just starting out trying to get a leg-up in the job market. And even for old dogs that are doing the best to keep up with the ever-changing data science...
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How to R code faster with ChatGPT
Writing code is a slow process especially when you are first learning data science. What if you could speed it up? You can and this is how. In this free R-tip, I share a real case study where I made the working R code for my data analysis in under 30 seconds with ChatGPT. Table of Contents Today I share how to automate R coding with ChatGPT. Here�...
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The Complete Story Of How I Went From A Mechanical Engineer To The Director Of Sales Engineering Using Time Series Forecasting
Part 1: Before I Knew What Data Science Was When I graduated from Penn State in 2007, I spent the first couple of years as a mechanical engineer learning all there was to know about engineering valves. Eventually, I landed at a company called Bonney Forge, which manufactured pipe fittings and valves for places like Oil Refineries and even the Guinn...
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ChatGPT: Made this Shiny App in 10 Minutes
What if you could 100X your coding productivity? Well you can with ChatGPT. One of the areas I’m most excited about is speeding up the development process of R Shiny web apps. And in this tutorial I’m going to show you how I built an app in 10 minutes with ChatGPT. Table of Contents Today I’m going to show you how to build a shiny with ChatGP...
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How To Geocode In R For FREE
What’s the one thing that help you add value to your company’s raw geospatial data? GEOCODING. Geocoding is the process of converting raw physical addresses to latitude and longitude geospatial points that can be viewed on a map and used for geospatial calculations. Heck – Geocoding has been known to increase my machine learning model perfoma...
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Make Microsoft Word Reports with R + officedown
What’s the one thing that will impress your company (that you can make in under 60 minutes)? A professional business report. And Microsoft Word is the defacto standard (NOT Jupyter Notebooks or HTML web-reports). Even PDFs aren’t ideal, especially if they need to review and comment on them. Table of Contents Today I’m going to show you how to...
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How to make a plot with two different y-axis in R with ggplot2? (a secret ggplot2 hack)
I can’t tell you how painful it is to be better at something in Excel than in R. And one of the gripes I still have (10 years after making the switch from Excel to R) is that it’s still tough to make dual-axis plots in R. Guess what, today is the day. I’m going to show you how to make more professional dual-axis plots in R than what I could...
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