These files comprise the MATLAB code used to generate the results presented in "Comparative evaluation of volumetric current measurements in a tidally-dominated, coastal setting with an emphasis on float swarms," written by Trevor Harrison (University of Washington), Kristen M. Thyng (Texas A&M University), and Brian Polagye (Univeristy of Washington). The code was based on the outputs of a previous hydrodynamic simulation of Admiralty Inlet, Puget Sound, WA. Those outputs are separately available at http://pong.tamu.edu/~kthyng/froude/ai65/OUT/ and managed by Kristen Thyng (kthyng [at] tamu.edu). Further information regarding implementation of the toolbox can be found in the README.txt tile, as well as comments embedded in scripts and functions. The code was last known to be stable on MATLAB2018b.