Displaying 3 results from an estimated 3 matches for "disnn".
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discn
2006 Mar 09
1
HCLUST subroutine question -- FORTRAN DO loops
...---------------------------
C Initializations
C
DO 10 I=1,N
C We do not initialize MEMBR in order to be able to restart the
C algorithm from a cut.
C MEMBR(I)=1.
10 FLAG(I)=.TRUE.
NCL=N
C
C Carry out an agglomeration - first create list of NNs
C Note NN and DISNN are the nearest neighbour and its distance
C TO THE RIGHT of I.
C
DO 30 I=1,N-1
DMIN=INF
DO 20 J=I+1,N
IND=IOFFST(N,I,J)
IF (DISS(IND).GE.DMIN) GOTO 20
DMIN=DISS(IND)
JM=J
20 CONTINUE
NN(I)=JM...
2000 Aug 28
2
R function calling. Do I understand this right?
...quot;Labels")
len <- n*(n-1)/2
hcl <- .Fortran("hclust",
n = as.integer(n),
len = as.integer(len),
method = as.integer(method),
ia = integer(n),
ib = integer(n),
crit = double(n),
membr = double(n),
nn = integer(n),
disnn = double(n),
flag = logical(n),
diss = as.double(d), PACKAGE="mva")
<snip>
In this call, the "actual data" input is an integer "n", an integer
"len", an integer "method", and "diss", which is the vector obtained by
coer...
2012 Jan 23
2
How to build a "Amalgamation Schedule"? help!
Dear all,
I need to process large amounts of data (two or three variables for 6,000
cases) cluster analysis. In the end I need to fill the source data to the
obtained clusters. I need to trace the sequence of data fusion. In this
case, I can fill in a cluster (with any level of linkage distance) by data.
This procedure is implemented in the package Statistica, but this package
can not work with