Improving motif clustering

[renewiegandt]

The motif clustering is to slow.
Idea:
To improve the runtime each MEME-file needs to be run against the merged MEME-file database separately by tomtom. The information from each separate run needs to be merged with an additional script.

[renewiegandt]

The script throws following error while calling label_cluster.R:
/mnt/workspace1/rene.wiegandt/work/conda/masterenv-cd8ba4eddc1d2a545e2b9e29d7f1010c/lib/R/bin/R: 238: .: Can't open /mnt/workspace1/rene.wiegandt/work/conda/masterenv-cd8ba4eddc1d2a545e2b9e29d7f1010c/lib/R/etc/ldpaths

Something is wrong with conda R-Base.

[renewiegandt]

The error is caused by a bug in nextflow itself. It's solved by creating and activating the conda environment before starting the script.