The Complete SPRLIB & ANNLIB
samann_lambda
- calculate the Sammon mapping constant
(
LOCAL
)
SYNOPSIS
double samann_lambda
(set)
ARGUMENTS
DATASET
*set
The
DATASET
for which the constant has to be calculated.
RETURNS
The Sammon measure constant.
FUNCTION
The return value is the constant used in Sammon's stress measure, i.e. 1 over the sum of all Euclidian distances between sample input vectors in
set.
SEE ALSO
samann_init
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