Hi Martin, did you ever find a solution? I have the a similar problem because I want to do a regression where the independent and dependent variables are matrices of measurements. I can run loops to make each matrix one very long vector, but I m looking for a more elegant solution. Thank you! Frauke -- View this message in context: http://r.789695.n4.nabble.com/converting-3D-array-to-a-data-frame-with-coordinate-columns-x-y-z-tp3875064p4644022.html Sent from the R help mailing list archive at Nabble.com.
converting 3D array to a data-frame (with coordinate-columns x, y, z)
1 message · frauke