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AnalysisPageServer (version 1.6.2)

vwc.is.error: vwc.is.error

Description

Predicate to test if an AnalysisPageValueWithConditions had an error

Usage

vwc.is.error(vwc)

Arguments

vwc
AnalysisPageValueWithConditions, as returned by tryKeepConditions

Value

Logical

Details

Predicate to test if an AnalysisPageValueWithConditions had an error

Examples

Run this code
vwc <- tryKeepConditions({3+5})
vwc.is.error(vwc)

vwc <- tryKeepConditions({stop("error!")})
vwc.is.error(vwc)

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