sominp | R Documentation |
sominp
transforms the data set from data.table
to
somsp
format, which can be used as argument in the somspa
function.
sominp(x)
x |
The |
x
should be in tidy format
with four columns: time, latitude, longitude and variable.
A sominp
object. It contains:
a matrix
that can be used as input for the som
function of
the kohonen package
.
a data.table
with the with spatial point coordinates and a corresponding id.
a data.table
with the original dataset.
somspa
dummy <- owda[Time <= 1510]
inp_som <- sominp(dummy)
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