Index: mttroot/mtt/bin/trans/gdat2ps
==================================================================
--- mttroot/mtt/bin/trans/gdat2ps
+++ mttroot/mtt/bin/trans/gdat2ps
@@ -13,17 +13,44 @@
 ###############################################################
 ## Version control history
 ###############################################################
 ## $Id$
 ## $Log$
+## Revision 1.1  1996/08/10 09:52:39  peter
+## Initial revision
+##
 ###############################################################
 
 echo Creating $1.ps
+
+# Convert multi-columns into gnuplot format -
+# ie stack two columns vertically separated by blank lines
+awk '
+BEGIN{row=0; col=0}
+{ 
+  row++;
+  x[row] = $1;
+  for (col = 2; col <= NF; col++) {
+    y[row,col] = $col
+  }
+}
+END {
+  cols = col-1;
+  rows = row;
+  for (col = 2; col <= cols; col++) {
+    for (row = 1; row <= rows; row++) {
+      print x[row], y[row,col]
+    };
+  if (col<cols) {
+    printf("\n")
+  }
+  }
+}' $1.dat > $1.gdat
 
 gnuplot << EOF
   set terminal postscript
   set output '$1.ps'
   set grid
   set title "$1.dat. Generated by MTT on $(date)"
-  plot '$1.dat' with lines
+  plot '$1.gdat' with lines
   exit
 EOF