simple newbee questions
- To: mathgroup at smc.vnet.net
- Subject: [mg29518] simple newbee questions
- From: "Richard" <wzn at jongnederland.nl>
- Date: Sat, 23 Jun 2001 01:46:58 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
Hi,
As a newbee i am dealing with a few problems:
How can I calculate the mean of a matrix (n*m), an array works fine...
How can I select an area in a matix?
I'm using an 10x10x10 matrix (A). I want to display some of the matrices in
this matrix by using ListDensityPlot. For example: I want to display the
3rd,4th and 5th matrix.Can i do this in one line. I tried something like:
ListDensityPlot[ Table[Join[ A[[i]],{i,3,5} ]]]
Maybe it is possible to create three different plots in a single line.....
Thanx,
Richard