Note
DataMan requires DavesTools and it might also require mt tools, I don't recall.
DataMan (i.e. Data Manager) is the User Interface I developed for my own use in handling nodal EM data (both MT and CSEM). It's purpose is to sit between data processing and inversion / forward modeling. It allows you to deal with uncertainties, static shifts, bad data elimination, etc... You can change the depths / altitudes of the receivers & transmitters by importing surfaces and draping the points on or near those surfaces. There are a wide variety of MT and CSEM plots. And it understands how to read & write a wide variety of inversion code formats.
That said, because I developed this for my own use, I never wrote documentation for it. Many people have asked me for copies of it over the years and I still occasionally see papers whose plots were generated using DataMan. So there are persistent & patient people out there willing to poke around and figure out how to do what they want to do. Maybe you're one of those people too. Who knows... Good luck!
Note that much of the older code here was developed before the seismic-shift that MatLab R2014b created in the code base. I've moved many things forward but have not gone back and rewritten things to use, for example, the new-and-improved UI elements. For what it's worth, I use this code on R2020b and every now and then come across something that I have to fix. Apologies. Sifting through some of the older routines will be like digging a geologic trench and going down through the layers of time. But you're a geophysicist, right? You should enjoy that!