Message-ID: <12BF49A5-E7D4-4CF2-8A6B-4F5CC4496181@googlemail.com>
Date: 2011-10-05T16:20:29Z
From: Martin Batholdy
Subject: converting 3D array to a data-frame (with coordinate-columns x, y, z)
Hi,
I am still struggling with three dimensional arrays.
Now I would like to convert a three dimensional array into a data-frame with the coordinate-columns: x, y, z and a value-column.
And I definitely don't want to loop over every element, since this would be very resource intensive for the actual data-set.
Are there any specific functions that are helpful for this task?
example-array:
x <- array(1:27, dim=c(3,3,3,1))
thanks!