Displaying 3 results from an estimated 3 matches for "olemissrebs1123".
2012 Jul 24
3
Nearest Neighbors
I was wondering if there is a way in R to find k nearest neighbors of various
orders, say order 2, 3, or 4. In otherwords neighbors of neighbors of
neighbors. You get the idea. I know that I can use knearneigh(matrix.data,
k) but this only gives me the k nearest neighbors and not of a particular
order.
Thanks in advance.
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2012 Jul 20
2
Reading Shapefiles
I am attempting to write what MATLAB does as : [S,A]= shaperead() which
returns an N by 1 geographic array structure S containing geometric
information, and a paralell N by 1 attribute structure array, A containing
feature attribute information.
How can this be done with R code I tried using shp<-readShapePoints() but
this doesnt return the same structure that I am looking for.
Please
2012 Aug 28
1
K-Means clustering Algorithm
I was wondering if there was an R equivalent to the two phased approach that
MATLAB uses in performing the Kmeans algorithm. If not is there away that I
can determine if the kmeans in R and the kmeans in MATLAB are essentially
giving me the same clustering information within a small amount of error?
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