# Score Matching Estimation by Automatic Differentiation

## Documentation for package ‘scorematchingad’ version 0.0.64

- DESCRIPTION file.
- Package NEWS.

## Help Pages

scorematchingad-package | scorematchingad: Score Matching Estimation by Automatic Differentiation
ADFun | A Class for Storing a CppAD Tape (ADFun) Object
Bingham | Score Matching Estimators for the Bingham Distribution
buildsmdtape | Build CppAD Tapes for Score Matching
cppad_closed | Score Matching Estimator for Quadratic-Form Score Matching Discrepancies
cppad_search | Iterative Score Matching Estimator Using Conjugate-Gradient Descent
customll | Compile a custom log-likelihood function.
customll_test | Compile a custom log-likelihood function.
dppi | Improper Log-Density of the PPI Model
evalll | Evaluate a custom log-likelihood function
evaltape | Evaluate a CppAD Tape Many Times
evaltape_wsum | Evaluate a CppAD Tape Many Times
FB | Estimate the Fisher-Bingham Distribution
microbiome | 16s Microbiome Data for Soil-Transmitted Helminths
moretapebuilders | Build New Tapes from Existing Tapes
ppi | Estimation of Polynomially-Tilted Pairwise Interaction (PPI) Model
ppi_cW | Quickly Generate a Vector of Windham Exponents for the PPI Model
ppi_cW_auto | Quickly Generate a Vector of Windham Exponents for the PPI Model
ppi_fromAstar | PPI Parameter Tools
ppi_mmmm | A PPI Score-Matching Marginal Moment Matching Estimator (dimension=3 only)
ppi_parammats | PPI Parameter Tools
ppi_paramvec | PPI Parameter Tools
ppi_param_tools | PPI Parameter Tools
ppi_robust | Robustly Estimate Parameters of the PPI Distribution
ppi_robust_alrgengamma | Robustly Estimate Parameters of the PPI Distribution
ppi_smvalues | Estimation of Polynomially-Tilted Pairwise Interaction (PPI) Model
ppi_toAstar | PPI Parameter Tools
quadratictape_parts | Evaluate the Hessian and Gradient Offset of a Taped Quadratic Function
rppi | Simulate from a PPI Model
rppi_egmodel | Simulate from a PPI Model
rsymmetricmatrix | Quickly Generate a Symmetric Matrix for Testing and Examples
scorematchingad | scorematchingad: Score Matching Estimation by Automatic Differentiation
scorematchingtheory | Introduction to Score Matching
smvalues | Compute Score Matching Discrepancy Value, Gradient, and Hessian
smvalues_wsum | Compute Score Matching Discrepancy Value, Gradient, and Hessian
tapeGradOffset | Build New Tapes from Existing Tapes
tapeHessian | Build New Tapes from Existing Tapes
tapeJacobian | Build New Tapes from Existing Tapes
tapeLogJacDet | Build New Tapes from Existing Tapes
tapeSwap | Build New Tapes from Existing Tapes
testquadratic | Test Whether a CppAD Tape is a Quadratic Function
vMF | Score Matching Estimator for the von-Mises Fisher Distribution
vMF_robust | Robust Fitting of von Mises Fisher
Windham | Windham Robustification of Point Estimators for Exponential Family Distributions
Windham_populationinverse | Inverse Transform for the Population Parameters Under Windham Weights
Windham_populationinverse_alternative | Inverse Transform for the Population Parameters Under Windham Weights