Add an FFT definition to tree definitions

add_fft_df adds the definition(s) of one or more FFT(s) (in the multi-line format of an FFTrees object) or a single FFT (as a tidy data frame) to the multi-line FFT definitions of an FFTrees object.

add_fft_df allows for collecting and combining (sets of) tree definitions after manipulating them with other tree trimming functions.

Usage

add_fft_df(fft, ffts_df = NULL, quiet = FALSE)

Arguments

fft

A (set of) FFT definition(s) (in the multi-line format of an FFTrees object) or one FFT definition (as a data frame in tidy format, with one row per node).

ffts_df

A set of FFT definitions (as a data frame, usually from an FFTrees object, with suitable variable names to pass verify_ffts_df. Default: ffts_df = NULL.

quiet

Hide feedback messages (as logical)? Default: quiet = FALSE.

Value

A (set of) FFT definition(s) in the one line FFT definition format used by an FFTrees object (as a data frame).

See also

get_fft_df for getting the FFT definitions of an FFTrees object; read_fft_df for reading one FFT definition from tree definitions; write_fft_df for writing one FFT to tree definitions; FFTrees for creating FFTs from and applying them to data.

Other tree definition and manipulation functions: add_nodes(), drop_nodes(), edit_nodes(), flip_exits(), get_fft_df(), read_fft_df(), reorder_nodes(), select_nodes(), write_fft_df()