opttest: Optionally test code depending on environment variable.
In statnet.common: Common R Scripts and Utilities Used by the Statnet Project Software
View source: R/misc.utilities.R
Description
A convenience wrapper to run code based on whether an environment variable
is defined.
Usage
1
2
Arguments
expr
An expression to be evaluated only if testvar is set to a
non-empty value.
testname
Optional name of the test. If given, and the test is
skipped, will print a message to that end, including the name of the test,
and instructions on how to enable it.
testvar
Environment variable name. If set to one of the
yesvals, expr is run. Otherwise, an optional message is
printed.
yesvals
A character vector of strings considered affirmative values
for testvar.
lowercase
Whether to convert the value of testvar to lower
case before comparing it to yesvals.
statnet.common documentation built on Aug. 16, 2017, 5:04 p.m.
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View source: R/misc.utilities.R
Description
A convenience wrapper to run code based on whether an environment variable is defined.
Usage
1 2 |
Arguments
expr |
An expression to be evaluated only if |
testname |
Optional name of the test. If given, and the test is skipped, will print a message to that end, including the name of the test, and instructions on how to enable it. |
testvar |
Environment variable name. If set to one of the
|
yesvals |
A character vector of strings considered affirmative values
for |
lowercase |
Whether to convert the value of |
R Package Documentation
Browse R Packages
We want your feedback!
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