Hi,
Please can can anybody provide me with the actual calculations IFS uses behind the Project Spread Profile > S-curve Definition? See below screenshot.
Thanks in advance.
Stephen
Solved
Project Spread Profile - S-curve Definition Calcualtions
+1Best answer by anbouk
Stephen,
I haven’t go the actual formula, but attached is document which details it a bit more so hope that it helps.
Regards,
Antony
+16Stephen,
The s-curve uses the Gradient field to determine the steepness of the S-Curve, and in the Mid-Point field, the point at which half of the cost should have been distributed.
So in your example 50% of the costs are used at the 6th interval.
Regards,
Antony
+1Thanks for your reply Antony.
Please could you provide the actual formula that is used in the S-curve?
There are several potential ways of calculating an S-curve and our client would like to know what we have in IFS so they can compare it against their current formula.
Thanks
Stephen
+16Stephen,
I haven’t go the actual formula, but attached is document which details it a bit more so hope that it helps.
Regards,
Antony
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