quot;a" "A" "f"
> [9,] "b" "B" "f"
> [10,] "c" "B" "f"
> [11,] "d" "B" "f"
> [12,] "a" "C" "f"
> [13,] "d" "C&q
subset(u, V1 > 0)[, 1:3]
> X1 X2 X3
> 2 b A e
> 3 c A e
> 7 c B e
> 11 c C e
> 12 d C e
> 16 d D e
> 17 a A f
> 18 b A f
> 20 d A f
> 22 b B f
> 24 d B f
> 25 a C f
> 27 c C f
> 28 d C f
> 29 a D f
&g
Hi list,
In a function I am writing, I need to extract the dimension names of
an array. I know this can be acheived easily using dimnames() but my
problem is that I want my function to be robust when the number of
dimensions varies. Consider the following case:
foo <- array(data = rnorm(32), dim
Hi all,
2011/4/4 Felipe Carrillo :
> Manuel:
> As far as I know one needs gpclibPermit() in order to fortify
> see this:
> Note: polygon geometry computations in maptools
> depend on the package gpclib, which has a
> restricted licence. It is disabled by default;
> to enabl
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