problem with for()
Simone Gabbriellini <ogabbrie at tin.it> writes:
Dear list, can someone tell me why this two pieces of code give me the same results?
> for(i in 0:5){ sum[i] = i }
> sum
[1] 1 2 3 4 5
> for(i in 1:5){ sum[i] = i }
> sum
[1] 1 2 3 4 5 shouldn't the first one be 0 1 2 3 4 5
No. Indexing starts at 1 in R. Next, figure out this:
sum=0
for(i in 5:-5){ sum[i] = i }
sum
[1] -5 -5 -5 -5 -4
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