To combine your legends into one global legend, include all of the DISCRETELEGEND
and MERGEDLEGEND statements in your LAYOUT GLOBALLEGEND block. The
resulting global legend is placed at the bottom of the graph just above the footnotes. You
can use the TITLE= option to add a title for the global legend. You can also use the
TITLE= option on each of the DISCRETELEGEND or MERGEDLEGEND statements
to add titles for the individual legends. Use the LEGENDTITLEPOSITION = option to
specify the position of the individual legend titles.
The TYPE= option specifies whether the legends are arranged in a column or a row.
When you specify TYPE=ROW, you can use ...
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