From: Wolfgang Date: 2005-11-28T21:22:29+09:00 Subject: 2dim array/matrix hello, I'm quite new to programming as well to ruby. I want to store data in a 2 dimensional array. How can I do this? A more detailed describtion of what I want to do: I have data from a digital elevation model. This is stored in a log txt file. I want to read it in and store it in an array or matrix. Because there are some error/gaps in the data I want to check for these values and calculate an average from the surrounding values. At the end all values should get written to an other txt file as x, y, z triples. The main problem for me to start is the 2dimensional storage. I know the needed size of the 2dim array/matrix (x-dim,y-dim). For getting the data in I was thinking of something like: dem[xi][yi]=value . Kind regards Wolfgang