Functions
VESPUCCI_EXPORT arma::mat	cwt (arma::vec X, std::string wavelet, arma::uvec scales)
	Vespucci::Math::Transform::cwt. More...

VESPUCCI_EXPORT arma::mat	cwt_mat (arma::mat X, std::string wavelet, arma::uword qscale)

VESPUCCI_EXPORT arma::vec	cwt_spdbc (const arma::vec &X, std::string wavelet, arma::uword qscale, double threshold, std::string threshold_method, arma::uword window_size, arma::umat &peak_extrema, arma::vec &baseline)

VESPUCCI_EXPORT arma::mat	cwt_spdbc_mat (const arma::mat &X, std::string wavelet, arma::uword qscale, double threshold, std::string threshold_method, arma::uword window_size, arma::field< arma::umat > &peak_positions, arma::mat &baselines)

VESPUCCI_EXPORT arma::field< arma::mat >	cwt_multi_mat (arma::mat X, std::string wavelet, arma::uvec scales)

VESPUCCI_EXPORT arma::field< arma::mat >	cwt_multi (const arma::mat &X, std::string wavelet, arma::uvec scales)
	Vespucci::Math::Transform::cwt_multi. More...

VESPUCCI_EXPORT arma::mat	cwtPeakAnalysis (const arma::mat &X, std::string wavelet, arma::uword qscale, double threshold, std::string threshold_method, arma::mat &transform)

VESPUCCI_EXPORT arma::mat	FindRidges (arma::mat coefs)

VESPUCCI_EXPORT void	fft_mat (const arma::mat &t_signal, const arma::vec &t_abscissa, arma::cx_mat &f_signal, arma::vec &f_abscissa, arma::uword n)
	Vespucci::Math::Transform::fft_mat. More...

VESPUCCI_EXPORT void	ifft_mat (const arma::cx_mat &f_signal, const arma::vec f_abscissa, arma::cx_mat &t_signal, arma::vec &t_abscissa, arma::uword n)
	Vespucci::Math::Transform::ifft_mat. More...

VESPUCCI_EXPORT arma::mat	ApplyWeights (const arma::mat &signal, const arma::vec &abscissa, const std::string &weight, const double &param)
	Vespucci::Math::Transform::ApplyWeights. More...

VESPUCCI_EXPORT arma::mat	ApplySBWeights (const arma::mat &signal, const arma::vec &abscissa, const double &starting_offset, const double &ending_offset, const double &power)
	Vespucci::Math::Transform::ApplyWeights. More...

Function Documentation

arma::mat Vespucci::Math::Transform::ApplySBWeights	(	const arma::mat &	signal,
		const arma::vec &	abscissa,
		const double &	starting_offset,
		const double &	ending_offset,
		const double &	power
	)

Vespucci::Math::Transform::ApplyWeights.

Parameters

signal
abscissa
weight
param
cut_off

Returns

Definition at line 150 of file fft.cpp.

arma::mat Vespucci::Math::Transform::ApplyWeights	(	const arma::mat &	signal,
		const arma::vec &	abscissa,
		const std::string &	weight,
		const double &	param
	)

Vespucci::Math::Transform::ApplyWeights.

Parameters

signal
abscissa
weight
param

Returns: Apply weights to the time-domain signal signal

Definition at line 119 of file fft.cpp.

arma::mat Vespucci::Math::Transform::cwt	(	arma::vec	X,
		std::string	wavelet,
		arma::uvec	scales
	)

Vespucci::Math::Transform::cwt.

Parameters

X
wavelet
scales	A vector of arma::uwords containing the scales to calculate

Returns: A arma::matrix containing vectors of CWT coefficients as columns (this is the transpose of the result produced by arma::matlab/octave and Zhang's R code).

Calculate the CWT coefficients for the scales in scales for the vector X. This code is translated from the R package baselineWavelet by Zhang. Zhang, Z.-M., Chen, S., Liang, Y.-Z., Liu, Z.-X., Zhang, Q.-M., Ding, L.-X., Ye, F. and Zhou, H. (2010), An intelligent background-correction algorithm for highly fluorescent samples in Raman spectroscopy. J. Raman Spectrosc., 41: 659–669. doi: 10.1002/jrs.2500

Definition at line 42 of file cwt.cpp.

VESPUCCI_EXPORT arma::mat Vespucci::Math::Transform::cwt_mat	(	arma::mat	X,
		std::string	wavelet,
		arma::uword	qscale
	)

arma::field< arma::mat > Vespucci::Math::Transform::cwt_multi	(	const arma::mat &	X,
		std::string	wavelet,
		arma::uvec	scales
	)

Vespucci::Math::Transform::cwt_multi.

Parameters

X
wavelet
scales

Returns: This may be deprecated by putting this loop in cwt

Definition at line 227 of file cwt.cpp.

VESPUCCI_EXPORT arma::field<arma::mat> Vespucci::Math::Transform::cwt_multi_mat	(	arma::mat	X,
		std::string	wavelet,
		arma::uvec	scales
	)

arma::vec Vespucci::Math::Transform::cwt_spdbc	(	const arma::vec &	X,
		std::string	wavelet,
		arma::uword	qscale,
		double	threshold,
		std::string	threshold_method,
		arma::uword	window_size,
		arma::umat &	peak_extrema,
		arma::vec &	baseline
	)

Definition at line 123 of file cwt.cpp.

arma::mat Vespucci::Math::Transform::cwt_spdbc_mat	(	const arma::mat &	X,
		std::string	wavelet,
		arma::uword	qscale,
		double	threshold,
		std::string	threshold_method,
		arma::uword	window_size,
		arma::field< arma::umat > &	peak_positions,
		arma::mat &	baselines
	)

Definition at line 150 of file cwt.cpp.

arma::mat Vespucci::Math::Transform::cwtPeakAnalysis	(	const arma::mat &	X,
		std::string	wavelet,
		arma::uword	qscale,
		double	threshold,
		std::string	threshold_method,
		arma::mat &	transform
	)

Definition at line 188 of file cwt.cpp.

void Vespucci::Math::Transform::fft_mat	(	const arma::mat &	t_signal,
		const arma::vec &	t_abscissa,
		arma::cx_mat &	f_signal,
		arma::vec &	f_abscissa,
		arma::uword	n
	)

Vespucci::Math::Transform::fft_mat.

Parameters

t_signal
t_abscissa
f_signal
f_abscissa
n	Perform fourier transform on the time-domain signal t_signal with size n

Definition at line 29 of file fft.cpp.

VESPUCCI_EXPORT arma::mat Vespucci::Math::Transform::FindRidges ( arma::mat coefs )

void Vespucci::Math::Transform::ifft_mat	(	const arma::cx_mat &	f_signal,
		const arma::vec	f_abscissa,
		arma::cx_mat &	t_signal,
		arma::vec &	t_abscissa,
		arma::uword	n
	)

Vespucci::Math::Transform::ifft_mat.

Parameters

f_signal
f_abscissa
t_signal
t_abscissa
n	Perform the inverse fourier transform on the frequency-domain signal f_signal

Definition at line 72 of file fft.cpp.

Functions

Function Documentation