How to represent a bvh file as a time signal?

I need to turn a bvh file into a time signal and perform DFT on it using Matlab. Is it possible? If yes then please give me guidance for it. I

[Walter Roberson]

Were you able to read the file using the software I indicated in

https://www.mathworks.com/matlabcentral/answers/325771-how-do-i-read-bvh-files-using-matlab