Man pages for julia-wrobel/registr
Curve Registration for Exponential Family Functional Data
| amp_curve | Simulate amplitude variance |
| bfpca | Binary functional principal components analysis |
| bfpca_argPreparation | Internal main preparation function for bfpca |
| bfpca_optimization | Internal main optimization for bfpca |
| bs_deriv | Nth derivative of spline basis |
| coarsen_index | Coarsen an index vector to a given resolution |
| constraints | Define constraints for optimization of warping functions |
| cov_hall | Covariance estimation after Hall et al. (2008) |
| crossprods_irregular | Crossproduct computation for highly irregular grids |
| crossprods_regular | Crossproduct computation for mostly regular grids |
| data_clean | Convert data to a 'refund' object |
| deriv.inv.logit | Estimate the derivative of the logit function |
| determine_npc | Determine the number of FPCs based on the share of explained... |
| ensure_proper_beta | Correct slightly improper parameter vectors |
| expectedScores | Calculate expected score and score variance for the current... |
| expectedXi | Estimate variational parameter for the current subject. |
| fpca_gauss | Functional principal components analysis via variational EM |
| fpca_gauss_argPreparation | Internal main preparation function for fpca_gauss |
| fpca_gauss_optimization | Internal main optimization for fpca_gauss |
| gfpca_twoStep | Generalized functional principal component analysis |
| grid_subj_create | Generate subject-specific grid (t_star) |
| growth_incomplete | Berkeley Growth Study data with simulated incompleteness |
| initial_params | Create initial parameters for (inverse) warping functions |
| lambdaF | Apply lambda transformation of variational parameter. |
| loss_h | Loss function for registration step optimization |
| loss_h_gradient | Gradient of loss function for registration step |
| mean_curve | Simulate mean curve |
| mean_sim | Simulate mean |
| nhanes | NHANES activity data |
| piecewise_linear2_hinv | Create two-parameter piecewise linear (inverse) warping... |
| plot.fpca | Plot the results of a functional PCA |
| psi1_sim | Simulate PC1 |
| psi2_sim | Simulate PC2 |
| register_fpca | Register curves using constrained optimization and GFPCA |
| registr | Register Exponential Family Functional Data |
| registr_oneCurve | Internal function to register one curve |
| simulate_functional_data | Simulate functional data |
| simulate_unregistered_curves | Simulate unregistered curves |
| squareTheta | Calculate quadratic form of spline basis functions for the... |
