Revert "improved plots"

This reverts commit fb26256bb2dbb23aac754d25e5c8f785ee7ed5d8.
Revert "Revert "improved plots""

This reverts commit 81c4f2da704e72e388d6b6b2f90f26b58feea43e.
Merge branch 'master' of https://github.com/MarcHafner/MATLABfcts