# Simple and Scalable Statistical Modelling in R

## Documentation for package ‘greta’ version 0.5.0

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

A B C D E F G H I J L M N O P R S T U V W Z misc

greta-package | greta: simple and scalable statistical modelling in R

## -- A --

abind | Functions overloaded by greta
adadelta | optimisation methods
adagrad | optimisation methods
adagrad_da | optimisation methods
adam | optimisation methods
adamax | optimisation methods
apply | Functions overloaded by greta
are_null | Vectorised is.null
as.greta_model | Convert object to a "greta_model" object
as.unknowns | Create objects of class 'unknowns' to nicely print ? valued arrays
as_data | convert other objects to greta arrays

## -- B --

backsolve | Functions overloaded by greta
bernoulli | probability distributions
beta | probability distributions
beta_binomial | probability distributions
bfgs | optimisation methods
binomial | probability distributions

## -- C --

c | extract, replace and combine greta arrays
calculate | calculate greta arrays given fixed values
categorical | probability distributions
cauchy | probability distributions
cbind | extract, replace and combine greta arrays
cg | optimisation methods
chi_squared | probability distributions
chol.greta_array | Compute the Cholesky Factor of a Matrix
chol2inv | Functions overloaded by greta
chol2symm | Cholesky Factor to Symmetric Matrix
cholesky_variable | create greta variables
cobyla | optimisation methods
colMeans | Functions overloaded by greta
colSums | Functions overloaded by greta
cov2cor | Functions overloaded by greta
cpu_only | Set GPU or CPU usage

## -- D --

destroy_greta_deps | Remove greta dependencies and remove miniconda
diag | Functions overloaded by greta
dim.node | generic to grab dimensions of nodes
dim<-.unknowns | set dims like on a matrix/array
dirichlet | probability distributions
dirichlet_multinomial | probability distributions
distribution | define a distribution over data
distribution<- | define a distribution over data
distributions | probability distributions

## -- E --

eigen | Functions overloaded by greta
exponential | probability distributions
extract | extract, replace and combine greta arrays
extract-replace-combine | extract, replace and combine greta arrays
extra_samples | Statistical inference on greta models.

## -- F --

f | probability distributions
forwardsolve | Functions overloaded by greta
ftrl | optimisation methods
functions | functions for greta arrays

## -- G --

gamma | probability distributions
gpu_cpu | Set GPU or CPU usage
gpu_only | Set GPU or CPU usage
gradient_descent | optimisation methods
greta | greta: simple and scalable statistical modelling in R
greta_array | create data greta arrays
greta_create_conda_env | Create conda environment for greta
greta_deps_receipt | Capture greta python dependencies.
greta_deps_spec | Specify python dependencies for greta
greta_deps_tf_tfp | Suggested valid Python dependencies for greta
greta_install_miniconda | Installs miniconda
greta_notes_tf_num_error | Retrieve python messages.
greta_set_install_logfile | Set logfile path when installing greta
greta_sitrep | Greta Situation Report

## -- H --

hmc | MCMC samplers
hypergeometric | probability distributions

## -- I --

icauchit | transformation functions for greta arrays
icloglog | transformation functions for greta arrays
identity | Functions overloaded by greta
ilogit | transformation functions for greta arrays
imultilogit | transformation functions for greta arrays
inference | Statistical inference on greta models.
initials | Statistical inference on greta models.
install_greta_deps | Install Python dependencies for greta
internals | internal greta methods
inverse-links | transformation functions for greta arrays
inverse_gamma | probability distributions
iprobit | transformation functions for greta arrays
is.greta_array | Is object a greta array?
is.greta_mcmc_list | Is object a 'greta_mcmc_list'?

## -- J --

joint | define joint distributions

## -- L --

laplace | probability distributions
lkj_correlation | probability distributions
log1pe | transformation functions for greta arrays
logistic | probability distributions
lognormal | probability distributions
l_bfgs_b | optimisation methods

## -- M --

mcmc | Statistical inference on greta models.
mixture | mixtures of probability distributions
model | greta model objects
momentum | optimisation methods
multinomial | probability distributions
multivariate_normal | probability distributions

## -- N --

nadam | optimisation methods
negative_binomial | probability distributions
nelder_mead | optimisation methods
newton_cg | optimisation methods
normal | probability distributions

## -- O --

ones | create data greta arrays
open_greta_install_log | Read a greta logfile
operators | arithmetic, logical and relational operators for greta arrays
opt | Statistical inference on greta models.
optimisers | optimisation methods
ordered_variable | create greta variables
overloaded | Functions overloaded by greta

## -- P --

pareto | probability distributions
plot.greta_model | greta model objects
poisson | probability distributions
powell | optimisation methods
print.greta_deps_spec | Print method for greta python deps
print.greta_mcmc_list | Print method for greta MCMC list
print.greta_model | greta model objects
proximal_adagrad | optimisation methods
proximal_gradient_descent | optimisation methods

## -- R --

rbind | extract, replace and combine greta arrays
rdist | Functions overloaded by greta
reinstallers | Helpers to remove, and reinstall python environments and miniconda
reinstall_greta_deps | Install Python dependencies for greta
reinstall_greta_env | Helpers to remove, and reinstall python environments and miniconda
reinstall_miniconda | Helpers to remove, and reinstall python environments and miniconda
remove_greta_env | Helpers to remove, and reinstall python environments and miniconda
remove_miniconda | Helpers to remove, and reinstall python environments and miniconda
rep | extract, replace and combine greta arrays
replace | extract, replace and combine greta arrays
rms_prop | optimisation methods
rowMeans | Functions overloaded by greta
rowSums | Functions overloaded by greta
run_optimiser | Dispatch optimisation method to right class
rwmh | MCMC samplers

## -- S --

samplers | MCMC samplers
simplex_variable | create greta variables
simulate.greta_model | Simulate Responses From 'greta_model' Object
slice | MCMC samplers
slsqp | optimisation methods
stashed_samples | Statistical inference on greta models.
structures | create data greta arrays
student | probability distributions
sweep | Functions overloaded by greta

## -- T --

tapply | Functions overloaded by greta
tnc | optimisation methods
transforms | transformation functions for greta arrays

## -- U --

uniform | probability distributions

## -- V --

variable | create greta variables

## -- W --

weibull | probability distributions
wishart | probability distributions
write_greta_install_log | Write greta dependency installation log file

## -- Z --

zeros | create data greta arrays

## -- misc --

%*% | Functions overloaded by greta
.internals | internal greta methods