LeeAnderson
Thu May 24 08:15:05 CDT 2007
Thanks Very much for that answer Jim!!!
Lee
"Jim Aksel" wrote:
> IIf([Actual Start]=ProjDateValue("NA") And [Start]<[Status
> Date],"True","False")
>
> Returns true for unstarted tasks less than the status date, otherwise return
> false.
> You can then use a graphical indicator depending on T/F.
>
> You can also use some type of a statement to set RAG depending on the value
> you wish. We use the [SPI] (Schedule Performance Index) combined with a
> switch statement. This is placed into a text field and then the graphical
> indicator is determined by the value returned 1-green, 2-amber, 3-red.
> Substitute desired cutoff values.
>
> Switch( expression1, value1, expression2, value2, ... )
>
> Example:
> Switch([SPI]>=0.95, 1, [SPI]>=0.9 and [SPI]<0.95,2,[SPI]<0.90,3)
>
> A properly costed, resource loaded baseline is assumed.
>
> The two formulas can be combined such that a value of 0 means "Unstarted
> task that is now late"
>
> IIf([Actual Start]=ProjDateValue("NA") And [Start]<[Status
> Date],0,Switch([SPI]>=0.95, 1, [SPI]>=0.9 and [SPI]<0.95,2,[SPI]<0.90,3))
>
> --
> If this post was helpful, please consider rating it.
>
> Jim
> It''s software; it''s not allowed to win.
>
> Visit
http://project.mvps.org/ for FAQs and more information
> about Microsoft Project
>
>
>
> "Lee Anderson" wrote:
>
> > I remember in previous plans I have worked on, there has been a custom field
> > (flag I think) which represented the current status of each non-summary task
> > in the form of a RAG Status and also it varied the symbol (Circle or a
> > square) depending upon whether or not the work had began. The only problem
> > being that I can't remember the formulae and options to which I set this up
> > as it was quite a while ago....can anyone assist me please?
> > Thanks
> > Lee Anderson