emuR (version 2.5.0)

trackdata: Track data object

Description

A track data object is the result of get_trackdata().

Format

$index

a two columned matrix, each row keeps the first and last index of the $data rows that belong to one segment

$ftime

a two columned matrix, each row keeps the times marks of one segment

$data

a multi-columned matrix with the real track values for each segment

Methods

The following generic methods are implemented for trackdata objects.

list("Arith")

"+", "-", "*", "^", "%%", "%/%", "/"

list("Compare")

"==", ">", "<", "!=", "<=", ">="

list("Logic")

"&", "|".

list("Ops")

"Arith", "Compare", "Logic"

list("Math")

"abs", "sign", "sqrt", "ceiling", "floor", "trunc", X "cummax", "cummin", "cumprod", "cumsum", "log", "log10", "log2", "log1p", "acos", "acosh", "asin", "asinh", "atan", "atanh", "exp", "expm1", "cos", "cosh", "sin", "sinh", "tan", "tanh", "gamma", "lgamma", "digamma", "trigamma"

list("Math2")

"round", "signif"

list("Summary")

"max", "min", "range", "prod", "sum", "any", "all"

See Also

get_trackdata, demo.vowels.fm demo.all.rms

Examples

   data(demo.vowels.fm)
   data(demo.vowels)
   
   #Formant track data for the first segment of the segment list demo.vowels
   demo.vowels.fm[1]