Hi all, trying to use the melt function in data.table and I'm getting an
error....
Anyone seen this before or know how to fix it?
Thanks
str(Distdata)
Classes ?data.table? and 'data.frame': 828451 obs. of 3 variables:
$ Poly1 : int 50088 50088 50088 50088 50088 50088 50088 50088 50088
50088 ...
$ Poly2 : int 44884 11542 11543 11540 11541 11546 11547 11544 11545
11548 ...
$ Distance: int 788641 3794345 3652511 3915074 3895469 3639175 3644151
3648356 3646023 3615863 ...
- attr(*, ".internal.selfref")=<externalptr>
melt.data.table(Distdata, id.vars=Poly1, measure.vars=Poly2)
Error: could not find function "melt.data.table"
melt(Distdata, id.vars=Poly1, measure.vars=Poly2)
Error: could not find function "melt"]