Grasshopper

algorithmic modeling for Rhino

An Expression is a single line of code that can be used to process data. For example, if you want to make sure that an Integer input parameter never contains negative numbers, you can add an expression to the parameter; Abs(N) where N is the name of the parameter.

 

By double-clicking on a Function component you will see the Expression Editor.

 

 

Last updated by Scott Davidson Dec 17, 2010.

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