Initializing help system before first use

# nlpevaluateformula

Purpose
Evaluate a formula using the current values of the variables
Synopsis
`nlpevaluateformula(prob, parsed, type, values)`
Arguments

prob | The current SLP problem.
parsed | integer indicating whether the formula of the item is in internal unparsed format ( parsed=0) or parsed (reverse Polish) format ( parsed=1).
type | Integer array of token types for the formula.
values | Double array of values corresponding to type.

Return value
The result of the calculation.
Parent Topic R interface reference manual

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