Global Payment Trends

If you're going through the Buy 'Til You Die package's walk-through, you are bound to get stuck in a couple of places. Here are ...

1. Make sure to have either factors or numeric variables in the regression. No strings allowed! 2. Make sure that you have a reasonable num...

The R-library " Buy 'Til You Die " for customer equity forecasting looked promising, but I quickly realised that the implement...

If you're storing a lot of data in csv files, reading it to R with read.csv can be painfully slow. Using the fread function from the dat...

Click image for high-res version. From the TransferWise blog : As TransferWise grows we notice something pretty special – our member...

In my previous post , I explained the general principle behind using Google Trends' weekly and daily data to create daily time series lo...

These R functions will allow you to programmatically download Google Trends data and importing it to R. Step 1: Install the Google Trends ...

Getting dates in the right format is always a big headache when getting your data ready for analysis. Google Trends provides data on three l...

With this post, I want to demonstrate how you can use the R functions I've built to create your own Google Trends graphs. First, in...

I was looking for a tool for mass download of daily Google Trends data for my thesis and couldn't find anything that worked for my nee...

This blog post is a work in progress and has been updated several times. Last update 11.5.2016. For an explanation of how to combine week...