Get files coded by specific codes, by specifying the code IDs.

Files coded by a specific set of codes.

filesCodedByAnd(cid,codingTable=c("coding","coding2"))

filesCodedByOr(cid,codingTable=c("coding","coding2"))

filesCodedByNot(cid,codingTable=c("coding","coding2"))

Arguments

cid	an integer vector of code IDs.
codingTable	name of coding table.

Details

filesCodedByAnd returns file IDs which are coded by all codes from cid.

filesCodedByOr returns file IDs which are coded by any code from cid.

filesCodedByNot returns file IDs which are not coded by any code from cid.

Value

a vector of file IDs, with class of "RQDA.vector" and "fileId".

Author

Ronggui HUANG

See also

getFileNames

Examples

if (FALSE) {
filesCodedByAnd(1:2) ## coded by code 1 and 2

filesCodedByOr(1:2) ## coded by code 1 or 2

filesCodedByNot(1:2) ## coded by codes other than 1 and 2
}