Last data update: 2014.03.03
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R: Display Information about Elements in a Given Object
Display Information about Elements in a Given Object
Description
This function is depreciated. Please use ll
instead.
Display name, class, size, and dimensions of each element in a given
object.
Usage
elem(object=1, unit=c("KB","MB","bytes"), digits=0,
dimensions=FALSE)
Arguments
object |
object containing named elements, perhaps a model or
data frame.
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unit |
required unit for displaying element size: "KB", "MB",
"bytes", or first letter.
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digits |
number of decimals to display when rounding element
size.
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dimensions |
whether element dimensions should be returned.
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Details
A verbose alternative to names() .
Value
A data frame with named rows and the following columns:
Class |
element class.
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KB |
element size (see notes).
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Dim |
element dimensions (optional).
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Note
The name of the element size column is the same as the unit used.
Elements of class classRepresentation ,
ClassUnionRepresentation , and grob do not have a defined
size, so 0 bytes are assumed for those.
Author(s)
Arni Magnusson arnima@u.washington.edu
See Also
names , str , and
summary display different information about object
elements.
ll and env are related to elem .
Examples
## Not run:
data(infert)
elem(infert)
model <- glm(case~spontaneous+induced, family=binomial, data=infert)
elem(model, dim=TRUE)
elem(model$family)
## End(Not run)
Results
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