Matrices are atomic vectors, lists, or objects of type "expression" with a "dim"
attributes of length 2.
Usage
opts_matrix(constructor = c("matrix", "array", "next", "atomic"), ...)
Arguments
- constructor
String. Name of the function used to construct the object.
- ...
Should not be used. Forces passing arguments by name.
Value
An object of class <constructive_options/constructive_options_matrix>
Details
Depending on constructor, we construct the object as follows:
"matrix" : We use matrix()
"array" : We use array()
"next" : Use the constructor for the next supported class. Call .class2()
on the object to see in which order the methods will be tried. This will usually
be equivalent to "array"
"atomic" : We define as an atomic vector and repair attributes