ProfessR (version 2.1)

COMPbank: Compare Question Banks

Description

Compare two question banks to find non-duplicated questions

Usage

COMPbank(Qbank1, Qbank2)

Arguments

Qbank1

Question Bank 1

Qbank2

Question Bank 2

Value

• Vector index of questions in Qbank2 that are not found in Qbank1.

Details

Uses match to find matching questions in the two question banks.

See Also

SELbank

Examples

LF = list.files(path="/home/lees/Class/GEOL_105/TESTBANK/EXAM_1", pattern="txt", full.names=TRUE )

kbank = vector(mode='list')
######   read in the question banks, each in one file
for(i in 1:length(LF))
  {
    h = Get.testbank(LF[i])
    kbank[[i]] = Get.testbank(LF[i])

  }
names(kbank) = LF
Kbank =  vector(mode='list')

for(i in 1:length(kbank))
  {

Kbank = c(Kbank, kbank[[i]])

  }

q2 = COMPbank(Kbank, kbank[[3]] )

###########  to extract these:
subq2 = subsetbank(kbank[[3]] , q2)
###########  to get the overlapping questions:

olap = 1:length(kbank[[3]])
olap[-q2]