The following steps are performed in this session:
1. Loading of datafile for the murine fibroblast use case (data downloaded from HALO website)
2. Loading of additional attributes: Gene symbol and probe set call values
3. Loading of sequence file (data downloaded from HALO website)
4. Filtering: only probe sets are retained with present calls for all arrays and annotated gene symbols
5. Normalization with linear regression including plot of linear regression
6. Calculation of transcript half-lives using newly transcribed/total RNA ratios 
7. Creating a plot of the distribution of half-lives