ProfessR (version 2.1)

subsetbank: Subset a Question Bank

Description

Extract a subset from a question bank

Usage

subsetbank(QBANK, sel)

Arguments

QBANK

Question Bank List

sel

integer vector of index to specific questions

Value

• Question Bank with selections

Details

for selecting specific questions

See Also

SELbank, COMPbank

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]])

  }

##########   get 50 odd numbered sample questions

isel = seq(from=1, to=100, by=2)

oddset1 = subsetbank(Kbank, isel)