read.list | R Documentation |
The common functions for manipulating objects of structure ruList
: reading from file, writing to file of format ruList.txt
and checking ruList
object for appropriateness.
read.list(file) write.list(x, file="") check.list(x)
x |
the object of format |
file |
a character string naming a file |
ruList
and ruList.txt
is the internal dbs-package
format for representing complex objects.
The structure of ruList
format can be described as three-level nested object: (1) list
with any number of elements of 2-d level, (2) list
with any number of elements of 3-d level, (3) objects of classes: data.frame, matrix, numeric, character, integer, logical, mod.frame. Any level may have attributes of classes: data.frame, matrix, numeric, character, integer, logical.
The ruList.txt
is a human readable representation of ruList
object saved to .TXT file.
read.list
returns the object of ruList
format
check.list
returns logical TRUE
if the object x
has appropriate structure
The current version of check.list
does not check attributes of 3-d level.
The current version of write.list
does not check x
argument for consistency. Be carefull.
list
### write, read and check ruList models<-list(example4_ruSlv) write.list(models, "models.txt") models1<-read.list("models.txt") check.list(models1) # output: TRUE all.equal(models1, models) # output: 'names for target but not for current'
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