centroid and median computation fails for some inputs #8
Description
centering fails for centroid and median with the following inputs:
- https://raw.githubusercontent.com/HegemanLab/w4mclassfilter/master/tests/testthat/in_cent_dm.tsv
- https://raw.githubusercontent.com/HegemanLab/w4mclassfilter/master/tests/testthat/in_cent_sm.tsv
- https://raw.githubusercontent.com/HegemanLab/w4mclassfilter/master/tests/testthat/in_cent_vm.tsv