Signal tables — signal

The signal_table() function modifies the data.table class to work with electrical signal data. The input should be a data set of equal number of rows. It will add a column of index positions called sample if it does not already exist.

Usage

signal_table(...)

is_signal_table(x)

Arguments

...: A list of equal lengths
x: data.frame A data frame of signal data

Value

An object of class signal_table, which is an extension of the data.table class. The sample column is invariant and will always be present. The other columns represent additional channels.