solveChart {QCA} | R Documentation |
While the minimization procedure finds a certain number of prime implicants, not all of them are necessary as some are already covered by others (therefore redundant). This function further reduces the number of prime implicants for a minimum solution.
solveChart(chart)
chart |
the prime implicants chart, a matrix with TRUE/FALSE values |
a matrix containing row indices of all possible solutions
Adrian Dusa
University of Bucharest, Faculty of Sociology and Social Work
dusa.adrian@unibuc.ro
Ragin, Charles C. (1987) The Comparative Method. Moving beyond qualitative and quantitative strategies, Berkeley: University of California Press
# the chart we're trying to further reduce chart <- demoChart(c("A", "B", "c"), c("ABC", "Abc", "AbC", "aBc")) prettyTable(chart) solveChart(chart) ## two minimum solutions: first and second or first and third prime implicants