Description Usage Arguments Value Author(s) Examples
These functions perform logical operations AND
and OR
, for binary crisp or fuzzy
set membership scores.
1 2 3 |
... |
Two or more numerical (calibrated) objects containing membership scores, or a matrix / data frame of calibrated columns. |
na.rm |
Logical, indicating whether missing values should be removed. |
A numerical vector of class "QCA_fuzzy"
, with a name
attribute expression
Adrian Dusa
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | # -----
# Cebotari & Vink (2013, 2015)
# DEMOC*GEOCON*NATPRIDE
with(CVF, fuzzyand(DEMOC, GEOCON, NATPRIDE))
# same thing with
fuzzyand(CVF[, c(1,3,5)])
# DEMOC*~GEOCON*NATPRIDE
fa <- with(CVF, fuzzyand(DEMOC, 1 - GEOCON, NATPRIDE))
fa
attr(fa, "name")
# ETHFRACT + POLDIS
with(CVF, fuzzyor(ETHFRACT, POLDIS))
# same thing with
fuzzyor(CVF[, c(2,4)])
# ETHFRACT + ~POLDIS
fo <- with(CVF, fuzzyor(ETHFRACT, 1 - POLDIS))
fo
attr(fo, "name")
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