MapDataToCodes: Assign nearest node to each datapoint
Description
Assign nearest node to each datapoint
Usage
MapDataToCodes(
codes,
data,
distf = 2,
parallel = F,
threads = if (parallel) 0 else 1
)
Value
array with nearest node id for each datapoint
Arguments
- codes
matrix with nodes of the SOM
- data
datapoints to assign
- distf
Distance function (1=manhattan, 2=euclidean, 3=chebyshev, 4=cosine)
- threads, parallel
Use parallel computation (see SOM())