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phoneme

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:
http://www.math.univ-toulouse.fr/staph/npfda/npfda-phondiscRS.txt
of Phoneme dataset file.

Author(s)

Manuel Febrero-Bande and Manuel Oviedo de la Fuente <manuel.oviedo@usc.es>

Source

References

Ferraty, F. and Vieu, P. (2006). NPFDA in practice. Free access on line at http://www.lsp.ups-tlse.fr/staph/npfda/

Examples

data(phoneme)
names(phoneme)
names(phoneme$learn)
class(phoneme$learn)
dim(phoneme$learn)
table(phoneme$classlearn)

fda.usc

Functional Data Analysis and Utilities for Statistical Computing

v2.0.2
GPL-2
Authors
Manuel Febrero Bande [aut], Manuel Oviedo de la Fuente [aut, cre], Pedro Galeano [ctb], Alicia Nieto [ctb], Eduardo Garcia-Portugues [ctb]
Initial release
2020-02-17

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