Introduction to R

Dear participants,

the mentioned link to the very concise intro to regular expressions is: https://www.youtube.com/watch?v=NvHjYOilOf8.

This video lecture (about 25 min) is recommended before we turn to the regular expression implementation in R.

Kind regards

Ulrich Fritsche

Dear participants,

I uploaded the datasets beer.csv, cars.csv, chicago.rds, stopwords_de.txt together with two "clean" R code files for exercises 1 and 2 teached yesterday to dropbox. I will also upload new exercise pdfs for exercises 3 to 5 in the next days. At the end of the course I will also make available to you all R Markdown files which underly the html/ pdf files used for presentation.

Furthermore, I received some temporary passwords for those of you which are not enrolled as students at University Hamburg.

Have a nice weekend!

Kind regards

Ulrich Fritsche

Dear participants,

I will upload material for the course over the course of today here: https://www.dropbox.com/sh/cp4eb85pze3mwrs/AACdRFQusZcGYJR-TGR-mPtra?dl=0.

Materials for the next come will be uploaded in the next days.

Please make sure that you either have access to the computers in the computer lab (WISO faculty login) or bring a laptop with R / RStudio installed to the course (make sure to have Internet access via eduroam or RRZ Uni Hamburg).

Kind regards

Ulrich Fritsche