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Vensim Help

"Normal" levels

 

An initial value must be specified for each "normal"  level.  Thus, the equation dialog displays both an equation section and an initial value section.

 

The equation segment contains the rate at which the level changes over time.  This equation may range from very simple to quite complex.  The units for the input must be the level units divided by time.  

 

If the size of the Equation Editor dialog is increased, the equation spaces are increased proportionally.

 

 

EQED Level