Hi. I"m trying to have my custom field to roll up but to summary as a weighted average by the Effort (Work). The same thing % work complete would roll up. Unfortunately the only method is MS project has is simple average. this is distorting my comparaison with the % work complete. Any help is appreciated. Nash
Try using another column for the weight and then one for weight * Percent complete. Rolling up the two as a sum will allow you to calculate the weighted percent complete at the summary task level. -Jack Dahlgren "Nash" wrote in message news:5FC51EF3-9DF9-403C-A060-47237AA75DE7@microsoft.com... > Hi. > > I"m trying to have my custom field to roll up but to summary as a weighted > average by the Effort (Work). The same thing % work complete would roll > up. > > Unfortunately the only method is MS project has is simple average. this > is > distorting my comparaison with the % work complete. > > Any help is appreciated. > > Nash >
Jack, I tried that but the problem is how to come up with the weights. I want to be able to get the weight but there's no predefined field for it. I know the weight= Work/Total Work for Summary task being calculated. But how do you get that to autocalculate for each task in a new custom column? Also in a wbs with multiple level (mulitiple summary tasks, the weight will change depending on which level the rollup is occurring. I thought about using two to three other columns and it ends up being a little messy. thanks fo the help again. Sorry for the other post. I noticed I was in the wrong forum after posting it. "Jack Dahlgren MVP" wrote: > Try using another column for the weight and then one for weight * Percent > complete. Rolling up the two as a sum will allow you to calculate the > weighted percent complete at the summary task level. > > -Jack Dahlgren > > > "Nash" wrote in message > news:5FC51EF3-9DF9-403C-A060-47237AA75DE7@microsoft.com... > > Hi. > > > > I"m trying to have my custom field to roll up but to summary as a weighted > > average by the Effort (Work). The same thing % work complete would roll > > up. > > > > Unfortunately the only method is MS project has is simple average. this > > is > > distorting my comparaison with the % work complete. > > > > Any help is appreciated. > > > > Nash > > >
Are you sure that you are not going to a lot of trouble to calculate something that you don't even need, or even something which has no meaning or usefulness, or pirpose, or even a definition in the PM context? It is certainly not necessary to have the "weights" to monitor and report progress. How will you use it even if you have it? Trevor Rabey 0407213955 61 8 92727485 PERFECT PROJECT PLANNING www.perfectproject.com.au "Nash" wrote in message news:F8F903C3-AAAE-40F6-B952-CFD8B56FA00C@microsoft.com... > Jack, > > I tried that but the problem is how to come up with the weights. I want > to > be able to get the weight but there's no predefined field for it. I know > the > weight= Work/Total Work for Summary task being calculated. But how do you > get > that to autocalculate for each task in a new custom column? Also in a wbs > with multiple level (mulitiple summary tasks, the weight will change > depending on which level the rollup is occurring. > I thought about using two to three other columns and it ends up being a > little messy. > > thanks fo the help again. Sorry for the other post. I noticed I was in the > wrong forum after posting it. > > "Jack Dahlgren MVP" wrote: > >> Try using another column for the weight and then one for weight * Percent >> complete. Rolling up the two as a sum will allow you to calculate the >> weighted percent complete at the summary task level. >> >> -Jack Dahlgren >> >> >> "Nash" wrote in message >> news:5FC51EF3-9DF9-403C-A060-47237AA75DE7@microsoft.com... >> > Hi. >> > >> > I"m trying to have my custom field to roll up but to summary as a >> > weighted >> > average by the Effort (Work). The same thing % work complete would >> > roll >> > up. >> > >> > Unfortunately the only method is MS project has is simple average. >> > this >> > is >> > distorting my comparaison with the % work complete. >> > >> > Any help is appreciated. >> > >> > Nash >> > >>
hi Trevor I do have a custom formula I'm using in a custom field wich is rolling the some % complete from sub-tasks to the summary tasks. Same thing you do have a % Work Complete autocalculate the rolls up to summary tasks. I just want to compare apple and apple. % work complete is weighted average. I want my custom field to also weight average while rolling up. Just using the given "simple average" would not be comparing apple to apple. Why I'm trying to do this compare? This custom field has the expected % work complete. I just want to accurately compare this on summary tasks. Thanks Nash "Trevor Rabey" wrote: > Are you sure that you are not going to a lot of trouble to calculate > something that you don't even need, or even something which has no meaning > or usefulness, or pirpose, or even a definition in the PM context? > It is certainly not necessary to have the "weights" to monitor and report > progress. > How will you use it even if you have it? > > Trevor Rabey 0407213955 61 8 92727485 PERFECT PROJECT PLANNING > www.perfectproject.com.au > "Nash" wrote in message > news:F8F903C3-AAAE-40F6-B952-CFD8B56FA00C@microsoft.com... > > Jack, > > > > I tried that but the problem is how to come up with the weights. I want > > to > > be able to get the weight but there's no predefined field for it. I know > > the > > weight= Work/Total Work for Summary task being calculated. But how do you > > get > > that to autocalculate for each task in a new custom column? Also in a wbs > > with multiple level (mulitiple summary tasks, the weight will change > > depending on which level the rollup is occurring. > > I thought about using two to three other columns and it ends up being a > > little messy. > > > > thanks fo the help again. Sorry for the other post. I noticed I was in the > > wrong forum after posting it. > > > > "Jack Dahlgren MVP" wrote: > > > >> Try using another column for the weight and then one for weight * Percent > >> complete. Rolling up the two as a sum will allow you to calculate the > >> weighted percent complete at the summary task level. > >> > >> -Jack Dahlgren > >> > >> > >> "Nash" wrote in message > >> news:5FC51EF3-9DF9-403C-A060-47237AA75DE7@microsoft.com... > >> > Hi. > >> > > >> > I"m trying to have my custom field to roll up but to summary as a > >> > weighted > >> > average by the Effort (Work). The same thing % work complete would > >> > roll > >> > up. > >> > > >> > Unfortunately the only method is MS project has is simple average. > >> > this > >> > is > >> > distorting my comparaison with the % work complete. > >> > > >> > Any help is appreciated. > >> > > >> > Nash > >> > > >> > > >