This can be used to implement custom feature FDA extraction.
makeExtractFDAFeatMethod(learn, reextract, args = list())
(function(data, target, col, ...)
)
Function to learn and extract information on functional column col
.
Arguments are:
data data.frame Data.frame with one row per observation of a single functional feature or time series and one column per measurement time point. All entries need to be numeric.
data data.frame Data.frame containing matricies with one row per observation of a single functional or time series and one column per measurement time point. All entries need to be numeric.
target character Name of the target variable. Default: “NULL”. The variable is only set to be consistent with the API.
col (character | numeric) column names or indices, the extraction should be performed on. The function has to return a named list of values.
(function(data, target, col, ...)
)
Function used for reextracting data in predict phase.
Can be equal to learn
.
(list)
Named list of arguments to pass to learn
via ...
.
Other fda: extractFDAFeatures
,
makeExtractFDAFeatsWrapper