Altium Designer Documentation
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System Query Functions
System Functions
Pred
Created: September 05, 2015 | Updated: August 12, 2021
| Applies to versions: 15.1, 16.0, 16.1, 17.0, 17.1, 18.0, 18.1, 19.0, 19.1, 20.0, 20.1 and 20.2
Now reading version 18.1. For the latest, read: Pred for version 21
Parent page: System Query Functions - System Functions
Summary
Returns a (real) number whose value is equal to parameter's numeric value less 1.0.
Syntax
Pred(X : Number / Numeric_String) : Number
Example Usage
Pred(4.1)
Returns 3.1.
Pred(41.313)
Returns 40.313.