## 8.2 Categorical CRQA

1. Package CRQA contains two categorical trial series from the “Friends”study.
• Lookup RDts1 and RDts2 in the help file.
• Also lookup the articles discussing the study to get an idea about these series here and here)
1. In the paper accompanying the package by Coco & Dale (2014) demonstrate the analysis of these series.
• Recreate this analysis, e.g. Figure 10 in the article including the CRQA measures.