Euclidean distance matrix

[Aria Mac]

Hi all,

I have 271 unique forum IDs and need to calculate the Euclidean distance between each forum ACROSS all 16 organizational types.

If I use code [matrix diss O1 = orgtype1, L2], I get the Euclidean distance between each forum for Org 1, but how do I do this across all org types such that I have one matrix of Euclidean distances between each forum across all 16 (i.e., sum 1-16, (difference)^2)^1/2

Thank you very much


----------------------- copy starting from the next line -----------------------
[CODE]
* Example generated by -dataex-. To install: ssc install dataex
clear
input float(forumid orgtype1 orgtype2 orgtype3 orgtype4 orgtype5 orgtype6 orgtype7 orgtype8 orgtype9 orgtype10 orgtype11 orgtype12 orgtype13 orgtype14 orgtype15 orgtype16)
102 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0
103 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
104 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
106 0 0 0 .16666667 .7777778 0 .05555556 0 0 0 0 0 0 0 0 0
107 0 0 0 0 .5 0 0 0 0 0 0 0 0 0 0 0
109 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
110 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0
111 0 0 0 0 0 0 1 0 0 0

[Clyde Schechter]

matrix diss O1 = orgtype*

Note: You somehow cut off your -dataex- output when you tried to copy/paste it here. The observation for forumid 111 is incomplete, perhaps subsequent observations have been lost, and the -end- statement is absent.