On 10/14/2003 5:35:32 AM, use_Less wrote: >ok, back again. >i took your attempt, mr. >beadie, but it shows the need >of a scalar. how can i fix >that?
Without your whole sheet, I can't help you. It 'looks' right to me, but there isn't much I can do without a working version of your functions. It looks like it's just a syntax error of some kind, where some quantity that I thought was a scalar is actually being returned as a vector.
Of greater importance: is that the way you want the calculation to run? In particular, what should happen if there is ever a situation where erg_WRG_8 is less than or equal to t_raum, but erg_WRG_7 is not?