
System Variable Table
7 System Variable Table
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| Name | Description | Input | Delete | Data Type | Default | ||
| a0 | Sequence Variable | 
 | – | EXPR (Real Number) | 0 | ||
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| a1 | Sequence Variable | 
 | – | EXPR (Real Number) | 0 | ||
| a2 | Sequence Variable | 
 | – | EXPR (Real Number) | 0 | ||
| aCoef | Regression Coefficient a | – | – | EXPR (Real Number) | 
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| acSeq | Sequence Graph Trace Variable | – | – | EXPR (Real Number) | 
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| an | Recursion Expression Variable | – | – | STR | 
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| an+1 | Recursion Expression Variable | STR | 
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| an+2 | Recursion Expression Variable | STR | 
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| an0 | Recursion Internal Variable | – | – | EXPR (Real Number) | 
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| an1 | Recursion Internal Variable | – | – | EXPR (Real Number) | 
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| an2 | Recursion Internal Variable | – | – | EXPR (Real Number) | 
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| anE | Sequence Expression | STR | 
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| anE0 | Recursion Internal Variable | – | – | EXPR (Real Number) | 
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| angleθ | Angle between Line of Vision and | – | EXPR (Real Number) | 20 | |||
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| angleϕ | Angle between Line of Vision and | – | EXPR (Real Number) | 70 | |||
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| ans | Latest Result Output by Main/eActivity | – | – | EXPR/LIST/MAT/STR | 
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| anStart | Sequence Variable | 
 | – | EXPR (Real Number) | 0 | ||
| b0 | Sequence Variable | 
 | – | EXPR (Real Number) | 0 | ||
| b1 | Sequence Variable | 
 | – | EXPR (Real Number) | 0 | ||
| b2 | Sequence Variable | 
 | – | EXPR (Real Number) | 0 | ||
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| bCoef | Regression Coefficient b | – | – | EXPR (Real Number) | 
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| bcSeq | Sequence Graph Trace Variable | – | – | EXPR (Real Number) | 
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| bn | Recursion Expression Variable | – | – | STR | 
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| bn+1 | Recursion Expression Variable | STR | 
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| bn+2 | Recursion Expression Variable | STR | 
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| bn0 | Recursion Internal Variable | – | – | EXPR (Real Number) | 
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| bn1 | Recursion Internal Variable | – | – | EXPR (Real Number) | 
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| bn2 | Recursion Internal Variable | – | – | EXPR (Real Number) | 
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•Items in parentheses (( )) indicate limiting conditions of corresponding data type.
•Braces ({ }) indicate items that can be specified for elements.
20021201