dating site in india quora Use t() using apply() to apply a non-aggregate function on a matrix row wise because column wise is the default order of matrix in R.

gay asian dating app Example.
I’d like to reverse the order of elements in each row.

https://wijzer.info/fremil/4902 > test.m <- matrix(1:20, nrow = 4) > test.m [,1] [,2] [,3] [,4] [,5] [1,] 1 5 9 13 17 [2,] 2 6 10 14 18 [3,] 3 7 11 15 19 [4,] 4 8 12 16 20

locanto wien er sucht sie Apply will put the results in column wise manner.

http://inter-actions.fr/bilobrusuy/308 > apply(test.m, 1, rev) [,1] [,2] [,3] [,4] [1,] 17 18 19 20 [2,] 13 14 15 16 [3,] 9 10 11 12 [4,] 5 6 7 8 [5,] 1 2 3 4

http://www.newmen.eu/mysoroj/viosa/10067 To get the right answer, I need transformation.

> t(apply(test.m, 1, rev)) [,1] [,2] [,3] [,4] [,5] [1,] 17 13 9 5 1 [2,] 18 14 10 6 2 [3,] 19 15 11 7 3 [4,] 20 16 12 8 4

On the other hand, if I want to reverse the order of elements in column, t() is not necessary.

> apply(test.m, 2, rev)
[,1] [,2] [,3] [,4] [,5]
[1,]    4    8   12   16   20
[2,]    3    7   11   15   19
[3,]    2    6   10   14   18
[4,]    1    5    9   13   17
Use t using apply to apply a non…
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