[R] Make one vector from matrix comparison

[Chris82]

Hello R-users,

I have a little problem.

I compare each row of a matrix with each row of another matrix.

testmat1 <- matrix(c(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16), nrow=4)
testmat2 <- matrix(c(1,2,3,5,5,6,7,8,9,10,11,12,13,14,15,16), nrow=4)

Both matrix differs in the last row.

Now I create a loop:

for (i in (1:4)){
for (j in (1:4)){
b <- (c(setequal(testmat1[j,],testmat2[i,])))
print(b)
}
}

R outputs me the following:

[1] TRUE
[1] FALSE
[1] FALSE
[1] FALSE
[1] FALSE
[1] TRUE
[1] FALSE
[1] FALSE
[1] FALSE
[1] FALSE
[1] TRUE
[1] FALSE
[1] FALSE
[1] FALSE
[1] FALSE
[1] FALSE

but I need one vector like this:

[1] TRUE FALSE FALSE FALSE FALSE TRUE FALSE FALSE FALSE FALSE TRUE FALSE
FALSE FALSE FALSE FALSE

Any ideas?

thanks
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