functional_create_dct: DCT transformation matrix (functional)
In curso-r/torchaudio: R Interface to 'pytorch''s 'torchaudio'
functional_create_dct R Documentation
DCT transformation matrix (functional)
Description
Create a DCT transformation matrix with shape (n_mels, n_mfcc),
normalized depending on norm.
https://en.wikipedia.org/wiki/Discrete_cosine_transform
Usage
functional_create_dct(n_mfcc, n_mels, norm = NULL)
Arguments
n_mfcc
(int): Number of mfc coefficients to retain
n_mels
(int): Number of mel filterbanks
norm
(chr or NULL): Norm to use (either 'ortho' or NULL)
Value
tensor: The transformation matrix, to be right-multiplied to
row-wise data of size (n_mels, n_mfcc).
curso-r/torchaudio documentation built on May 4, 2023, 2:27 a.m.
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| functional_create_dct | R Documentation |
DCT transformation matrix (functional)
Description
Create a DCT transformation matrix with shape (n_mels, n_mfcc),
normalized depending on norm.
https://en.wikipedia.org/wiki/Discrete_cosine_transform
Usage
functional_create_dct(n_mfcc, n_mels, norm = NULL)
Arguments
n_mfcc |
(int): Number of mfc coefficients to retain |
n_mels |
(int): Number of mel filterbanks |
norm |
(chr or NULL): Norm to use (either 'ortho' or NULL) |
Value
tensor: The transformation matrix, to be right-multiplied to
row-wise data of size (n_mels, n_mfcc).
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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