I have a graph that adds several DSs tegether then displays them as a line. I would like in the legend to print the difference between thex Max and Min of all the values added together.
here is what I have tried: DEF:item0=\rrd1.rrd:DS1:AVERAGE DEF:item1=\rrd2.rrd:DS2:AVERAGE DEF:item2=\rrd3.rrd:DS3:AVERAGE CDEF:total=item0,item1,+,item2,+ VDEF:totalmax=total,MAXIMUM --I'm not sure if you can use MAXIMUM with a CDEF or not VDEF:totalmin=total,MINIMUM --same here -- option 1 CDEF:totaldev=item0,POP,totalmax,totalmin,- --a CDEF has to have at least 1 DEF or CDEF so I added 1 and used POP to get rid of it LINE2:total#FF0000 GPRINT:totaldev:%6.2lf%s\c> --can't GPRINT a CDEF -- option 2 VDEF:totaldev=totalmax,totalmin,- -- Can't use VDEFs in a VDEF RPN? LINE2:total#FF0000 GPRINT:totaldev:%6.2lf%s\c> Any ideas? Thanks, -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://lists.ee.ethz.ch/rrd-users WebAdmin http://lists.ee.ethz.ch/lsg2.cgi
