lds::poisson::FitSSID #
Subspace Identification (SSID) for PLDS.
#include <lds_poisson_fit_ssid.h>
Inherits from lds::SSID< Fit >
Additional inherited members #
Public Functions inherited from lds::SSID< Fit >
Name | |
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SSID() =default Constructs a new SSIDFit type. |
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SSID(size_t n_x, size_t n_h, data_t dt, UniformMatrixList< kMatFreeDim2 > && u_train, UniformMatrixList< kMatFreeDim2 > && z_train, const Vector & d =Vector(1).fill(-kInf)) Constructs a new SSIDFit type. |
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std::tuple< Fit, Vector > | Run(SSIDWt ssid_wt) Runs fitting by subspace identification (SSID) |
std::tuple< UniformMatrixList< kMatFreeDim2 >, UniformMatrixList< kMatFreeDim2 > > | ReturnData() Returns the I/O data to caller. |
Protected Functions inherited from lds::SSID< Fit >
Name | |
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void | CalcD(data_t t_silence =0.1, data_t thresh_silence =0.001) Using periods of silence in inputs (u), calculates the output \ bias (d) |
void | CreateHankelDataMat() Creates the block-hankel I/O data matrix. |
void | CalcSVD(SSIDWt wt) performs the singular value decomposition (SVD) |
void | Solve(data_t wt_dc) solves for LDS parameters |
void | RecomputeExtObs() recompute extended observability matrix from estimates of A, C |
Protected Attributes inherited from lds::SSID< Fit >
Name | |
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UniformMatrixList< kMatFreeDim2 > | u_ input training data |
UniformMatrixList< kMatFreeDim2 > | z_ measurement training data |
Matrix | D_ block-Hankel I/O data matrix |
Fit | fit_ fit |
Matrix | g_dc_ I/O gain @ DC. |
data_t | dt_ sample period |
size_t | n_u_ number of inputs |
size_t | n_x_ number of states |
size_t | n_y_ number of outputs |
size_t | n_h_ |
size_t | n_trials_ number of input/output data sequences |
std::vector< size_t > | n_t_ number of time steps |
size_t | n_t_tot_ total number of time steps across trials |
Matrix | L_ lower triangle decomp of covariance matrix |
Vector | s_ singular values |
Matrix | ext_obs_t_ extended observability matrix |
Updated on 19 May 2022 at 17:16:04 Eastern Daylight Time