Displaying 2 results from an estimated 2 matches for "yfac".
Did you mean:
fac
2008 Feb 15
2
Softmax in nnet
...alues) and explicitly put softmax=T to compare the result of the
default nnet with no softmax specification. I assume this should give
me the same result. I got the result the default one, but not the
softmax version and I got the error message that I did not quite
understand.
test6.nn.skipT.softm.Yfac <- nnet(Yfac~ X1 +.. +X8, skip=T, size=0,
softmax=T, data = train.set)
Error in nnet.default(x, y, w, entropy = TRUE, ...) : no weights to fit
In addition: Warning messages:
1: In if (softmax) { : the condition has length > 1 and only the
first element will be used
2: In if (skip) net <...
2001 Nov 21
2
distances from points to line
Dear all,
I have discovered that there are many things that I used to do in my GIS
which are easily done directly in R, for example calculating interpoint
distances using geoR and pick out points inside a polygon using splancs.
I now wonder, is there a function to create a line object like a
watercourse and then calculate the distances between many points in space
and this line?
I couldn't