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Offline ehidle  
#1 Posted : 12 September 2013 20:41:13(UTC)
ehidle

Rank: Newbie

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Joined: 12/09/2013(UTC)
Posts: 1
United States
Location: South Carolina

I'm trying a fairly straightforward expression evaluation and keep getting a "Units Don't Match" error. However, the units do work out on paper, and if I deconstruct the expression into smaller variables, and do an expression in terms of those variables, it works out okay. I've attached a screenshot showing the expression, which is a function of two variables. It also shows deconstruction into component variables A, B, and C, and the subsequent D which is the equivalent expression to fx(Vbulk,Pout). The units work out properly to 1/s (Hz) in D, but not in fx, and for the life of me I can't figure out why.

Any help? Good

Thanks!
ehidle attached the following image(s):
smath_units.PNG

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Offline mkraska  
#2 Posted : 12 September 2013 22:57:15(UTC)
mkraska


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You may try the workaround in this post. Perhaps the problem you encountered is related to what was reported in the other thread. Had you attached your sm file I would have tried myself ;-)
Martin Kraska

Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath_with_Plugins.ashx
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