10 minutes is a shockingly short period of time! Today, some common errors you WILL see when you try to read in data. The code below has many typos. Watch…

I have never been part of a conspiracy before---there was never the opportunity---so you can imagine how excited I am about finally joining one. It's true that, in 1978, I,…

10 minutes is a shockingly short period of time! Go to https://www.wmbriggs.com/book/ and save the advertising.csv file into your myR folder. Make SURE it is saved as a CSV file…

Today's post is at Quirk's, the well known trade journal and marketing research review. If you want to read the article on-line at Quirk's, registration is required, but free. You…

This is the fifth in a series of lectures on R. 10 minutes is a shockingly short period of time! Today, we read in some datasets that come with R.…

President Obama submitted the 2011 fiscal year budget. If Congress passes it---and history shows that the approximate amount requested is usually granted---then this will be the highest the USA has…