skipcode: Skip evaluation of an expression

In rdpeng/cacher: Tools for caching and distributing statistical analyses

Description

Specify R expressions whose evaluation should be skipped

Usage

skipcode(num, append = TRUE)

Arguments

num	expression sequence number, or NULL
append	logical, should we add to the list of expressions to be skipped?

Details

skipcode can be used to force certain expressions to be skipped from evaluation when using the runcode function (for example, if certain external resources are not available). There is a globally maintained list of expressions that will be skipped for a given source file.

If num is NULL, then the list of skipped expressions is cleared.

Value

Nothing useful is returned; the global list of expressions to be skipped is modified.

See Also

code

rdpeng/cacher documentation built on May 27, 2019, 3:06 a.m.