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                                         By MicroRbt Martinez PhD

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ÃèÊö-----Description-----

relist() is an S3 generic function with a few methods in order to allow easy inversion of unlist(obj) when that is used with an object obj of (S3) class "relistable".
relist()ÊÇÒ»ÖÖS3·ºÐͺ¯Êý£¬¾ßÓÐһЩ·½·¨£¬ÒÔ±ãÓ루S3£©Àà"relistable"µÄ¶ÔÏóobjÒ»ÆðʹÓÃʱ£¬¿ÉÒÔÇáËɵط´×ªunlist(obj)¡£


ʹÓ÷½·¨-----Usage-----

relist(flesh, skeleton)
## Default S3 methodefault S3 method:
ĬÈϵÄS3·½·¨£º

relist(flesh, skeleton = attr(flesh, "skeleton"))
## S3 method for class 'factor' S3 method for class 'factor'
relist(flesh, skeleton = attr(flesh, "skeleton"))
## S3 method for class 'list' S3 method for class 'list'
relist(flesh, skeleton = attr(flesh, "skeleton"))
## S3 method for class 'matrix' S3 method for class 'matrix'
relist(flesh, skeleton = attr(flesh, "skeleton"))
as.relistable(x)
is.relistable(x)
## S3 method for class 'relistable' S3 method for class 'relistable'
unlist(x, recursive = TRUE, use.names = TRUE)

²ÎÊý-----Arguments-----

²ÎÊýflesh½éÉÜ: a vector to be relisted
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²ÎÊýskeleton½éÉÜ: a list, the structure of which determines the structure of the result
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