| phoneme {fda.usc} | R Documentation |
phoneme data
Description
Phoneme curves
Format
Elements of phoneme:
..$learn: learning sample of curves.
fdata class object with: i.- "data": Matrix of class
fdata with 250 curves (rows) discretized in 150 points or argvals
(columns).
, ii.- "argvals", iii.- "rangeval":
range("argvals"), iv.- "names" list with: main an
overall title "Phoneme learn", xlab title for x axis
"frequencies" and ylab title for y axis "log-periodograms".
..$test: testing sample of curves. fdata class object
with: i.- "data": Matrix of class fdata with 250 curves (rows)
discretized in 150 points or argvals (columns).
, ii.- "argvals",
iii.- "rangeval": range("argvals"), iv.- "names" list
with: main an overall title "Phoneme learn", xlab title for
x axis "frequencies" and ylab title for y axis
"log-periodograms".
..$classlearn:learning class numbers (as
factor). Factor levels: "sh" 1, "iy" 2, "dcl" 3, "aa" 4 and "ao" 5.
..$classtest: testing class numbers (as factor). Factor levels: "sh"
1, "iy" 2, "dcl" 3, "aa" 4 and "ao" 5.
Details
The following instructions have been used file:
https://www.math.univ-toulouse.fr/~ferraty/SOFTWARES/NPFDA/npfda-phondiscRS.txt
of Phoneme dataset file.
Author(s)
Manuel Febrero-Bande and Manuel Oviedo de la Fuente <manuel.oviedo@udc.es>
Source
https://www.math.univ-toulouse.fr/~ferraty/SOFTWARES/NPFDA/npfda-datasets.html
References
Ferraty, F. and Vieu, P. (2006). NPFDA in practice. Free access on line at https://www.math.univ-toulouse.fr/~ferraty/SOFTWARES/NPFDA/
Examples
data(phoneme)
names(phoneme)
names(phoneme$learn)
class(phoneme$learn)
dim(phoneme$learn)
table(phoneme$classlearn)