On Mon, Aug 04, 2003 at 12:59:17PM +0200, Christoph Galuschka wrote: > I'm trying to use the PREV-Function. Although I tried a lot, I > failed so far. Here is my problem: > > When using the following CDEF: > CDEF:line_new=PREV(idefix2_content) > (idefix2_content is already defined) > I get the error: > syntax error near unexpected token `CDEF:line_new=PREV(i'
Cannot comment on this, just don't know prev(). The error seems to indicate the problem is with something else, you may want to post the entire grapher script... > When using this CDEF: > CDEF:line_new=idefix2_content,PREV > I get the error: > ERROR: RPN final stack size != 1 This is correct. You are putting >two< numbers on the stack. After the stack is processed, only one value should remain! 1: push the current content of idefix2_content 2: push the previous value from line_new result: two values. And probably not those that you want. HTH Alex -- Received on my linux server: "Increase the speed of your PC in minutes! Stop windows from crashing, improve internet security and optimize your computers performance with just a few easy mouse clicks!" -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/rrd-users WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi
