Module gr_border


Name:
gr_border - a GRToolbox module
Description:
Gets the border of data sets. The border
is given by the first set, the last point of
each set, the last set and then the first
point of every set.
Synopsis:
-[h o v noc nof now skip f m c e i s l]
-help For help on all options.
Special Options:
Example Input Data:
0 1
0 2
0 3
0 4
&
1 1
1 2
1 3
1 4
&
2 1
2 2
2 3
2 4
&
3 1
3 2
3 3
3 4
Example Output Data:
0 1
0 2
0 3
0 4
1 4
2 4
3 4
3 3
3 2
3 1
2 1
1 1



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