Description Usage Arguments Details Value Author(s) See Also Examples
Binary operations of RQDA.vector or codingsByOne.
1 2 3 4 5 | e1 %and% e2
e1 %or% e2
e1 %not% e2
|
e1 |
a RQDA object. |
e2 |
a RQDA object. |
e1 and e2 can be objects of class "RQDA.vector" includes classes of "fileId", "fileName", "caseId", "caseName". They can be objects of class "codingsByOne", see getCodingsByOne
. e1 and e2 must be the same class.
For class of "RQDA.vector", %and%
is the intersect
of e1 and e2. %or%
is the union
of e1 and e2. %not%
is the defined as setdiff(e1, e2)
.
an object with the same structure and class of e1 and e2.
HUANG Ronggui
1 2 3 4 5 6 7 8 | ## Not run:
filesCodeByAnd(1:2) %and% filesCodeByAnd(3) ## files coded by 1 and 2 as well as 3
filesCodeByAnd(1:2) %or% filesCodeByAnd(3) ## files coded by 1 and 2 or 3
filesCodeByAnd(1:2) %not% filesCodeByAnd(3) ## files coded by 1 and 2 but not 3
getCodingsByOne(1) %or% getCodingsByOne(2) ## codings of 1 or 2.
## End(Not run)
|
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