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1201260
2007 Jul 05
1
getting values from arrays using which()
Dear R-Help,
I have an array 1260x1260, upper triangle consisting of numbers between 0 and 100, and lower triangle all NA. I can extract the index of those values say above 99 using the following code:
which(myArray>=99 , ind.arr=T)
which returns:
row col
5475 252 253
45423 764 765
46902 777 778
34146 611 962
50681...