RLink`
RLink`
$RDataTypePath
$RDataTypePath
is an internal RLink variable that stores a value of the search path (a list of directory names) where RLink will look for definitions of user-defined data types.
更多信息和选项
- By default, the value of $RDataTypePath is a list of a single directory, pointing at the "/Kernel/DataTypes" subdirectory within the RLink distribution.
- While this variable can be manipulated directly, it is not recommended. A preferred way to add more locations to the RLink data type search path is to do so via the "AddToRDataTypePath" option of InstallR function, when installing RLink.
范例
基本范例 (1)
This is the current default value of $RDataTypePath:
Wolfram Research (2012)，$RDataTypePath，Wolfram 语言函数，https://reference.wolfram.com/language/RLink/ref/$RDataTypePath.html.
文本
Wolfram Research (2012)，$RDataTypePath，Wolfram 语言函数，https://reference.wolfram.com/language/RLink/ref/$RDataTypePath.html.
CMS
Wolfram 语言. 2012. "$RDataTypePath." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/RLink/ref/$RDataTypePath.html.
APA
Wolfram 语言. (2012). $RDataTypePath. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/RLink/ref/$RDataTypePath.html 年