InterfaceCondition-class: Classes of objects representing errors or other conditions in...
In johnmchambers/XR: A Structure for Interfaces from R
Description
Errors and warnings generated in evaluating an expression in the server language will
be returned to R as objects from one of these classes.
The interface evaluator will normally throw an error for "InterfaceError" and
issue a warning for "InterfaceWarning".
Slots
messageThe character string message from the server language evaluator.
valueIn the case of a warning, the object to return after issuing the condition.
exprThe expression sent to the server language that produced the condition.
evaluatorThe interface evaluator object receiving the condition.
References
Chambers, John M. (2016)
Extending R,
Chapman & Hall/CRC.
( Chapter 13, discussing this package, is included in the package: ../doc/Chapter_XR.pdf.)
johnmchambers/XR documentation built on May 19, 2019, 5:15 p.m.
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Description
Errors and warnings generated in evaluating an expression in the server language will
be returned to R as objects from one of these classes.
The interface evaluator will normally throw an error for "InterfaceError" and
issue a warning for "InterfaceWarning".
Slots
messageThe character string message from the server language evaluator.
valueIn the case of a warning, the object to return after issuing the condition.
exprThe expression sent to the server language that produced the condition.
evaluatorThe interface evaluator object receiving the condition.
References
Chambers, John M. (2016) Extending R, Chapman & Hall/CRC. ( Chapter 13, discussing this package, is included in the package: ../doc/Chapter_XR.pdf.)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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