createMatrix {QCA} | R Documentation |
The truth table consists from all combinations of presence/absence of conditions (coded binary 1/0), and this function should be among the fastests to create a matrix with such combinations, using ideas inspired from expand.grid
createMatrix(no.conditions)
no.conditions |
the number of conditions from the dataset |
Adrian Dusa
Romanian Social Data Archive, University of Bucharest
adi@roda.ro
Ragin, Charles C. 1987 The Comparative Method. Moving beyond qualitative and quantitative strategies, Berkeley: University of California Press
'truthTable'
# create a matrix based on 3 conditions createMatrix(3) # the matrix has 2^3 = 8 rows