R: Price Index Aggregation

# Price Index Aggregation

## Documentation for package ‘piar’ version 0.9.0

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

## Help Pages

A C D E F H I L M N P R S T U W misc

## -- A --

aggregate.chainable_piar_index | Aggregate elementary price indexes
aggregate.direct_piar_index | Aggregate elementary price indexes
aggregate.piar_index | Aggregate elementary price indexes
aggregation_structure | Make a price index aggregation structure
anyNA.piar_index | Missing values in a price index
as.data.frame.piar_aggregation_structure | Coerce an aggregation structure into a tabular form
as.data.frame.piar_index | Coerce an index into a tabular form
as.matrix.piar_aggregation_structure | Coerce an aggregation structure into a tabular form
as.matrix.piar_index | Coerce an index into a tabular form
as.ts.piar_index | Coerce an index into a time series
as_aggregation_structure | Coerce to an aggregation structure
as_aggregation_structure.data.frame | Coerce to an aggregation structure
as_aggregation_structure.default | Coerce to an aggregation structure
as_aggregation_structure.matrix | Coerce to an aggregation structure
as_index | Coerce to a price index
as_index.chainable_piar_index | Coerce to a price index
as_index.data.frame | Coerce to a price index
as_index.default | Coerce to a price index
as_index.direct_piar_index | Coerce to a price index
as_index.matrix | Coerce to a price index
as_index.mts | Coerce to a price index

## -- C --

carry_backward | Impute missing prices
carry_forward | Impute missing prices
chain | Chain and rebase a price index
chain.chainable_piar_index | Chain and rebase a price index
chain.default | Chain and rebase a price index
chainable_piar_index | Price index objects
combine_classifications | Combine hierarchical classifications
contrib | Extract percent-change contributions
contrib2DF | Extract percent-change contributions
contrib<- | Extract percent-change contributions
cut.piar_aggregation_structure | Cut an aggregation structure

## -- D --

direct_piar_index | Price index objects

## -- E --

elemental_index | Make elementary/elemental price indexes
elementary_index | Make elementary/elemental price indexes
elementary_index.data.frame | Make elementary/elemental price indexes
elementary_index.default | Make elementary/elemental price indexes
elementary_index.numeric | Make elementary/elemental price indexes
end.piar_index | Get the time periods for a price index
expand_classification | Expand a hierarchical classification

## -- F --

fs_prices | Price data
fs_weights | Price data

## -- H --

head.piar_index | Return the first/last parts of an index

## -- I --

impute_prices | Impute missing prices
impute_prices.data.frame | Impute missing prices
impute_prices.default | Impute missing prices
impute_prices.matrix | Impute missing prices
impute_prices.numeric | Impute missing prices
interact_classifications | Expand a hierarchical classification
is.na.piar_index | Missing values in a price index
is_aggregation_structure | Test if an object is an aggregation structure
is_chainable_index | Test if an object is a price index
is_direct_index | Test if an object is a price index
is_index | Test if an object is a price index

## -- L --

levels.piar_aggregation_structure | Get the levels for an aggregation structure
levels.piar_index | Get the levels for a price index
levels<-.piar_index | Get the levels for a price index

## -- M --

mean.chainable_piar_index | Aggregate a price index over subperiods
mean.direct_piar_index | Aggregate a price index over subperiods
mean.piar_index | Aggregate a price index over subperiods
merge.chainable_piar_index | Merge price indexes
merge.direct_piar_index | Merge price indexes
merge.piar_index | Merge price indexes
ms_prices | Price data
ms_weights | Price data

## -- N --

ntime | Get the time periods for a price index

## -- P --

piar_aggregation_structure | Make a price index aggregation structure
piar_index | Price index objects
price_data | Price data
price_relative | Calculate period-over-period price relatives
price_relative.data.frame | Calculate period-over-period price relatives
price_relative.default | Calculate period-over-period price relatives

## -- R --

rebase | Chain and rebase a price index
rebase.default | Chain and rebase a price index
rebase.direct_piar_index | Chain and rebase a price index

## -- S --

set_contrib | Extract percent-change contributions
set_contrib_from_index | Extract percent-change contributions
set_levels | Get the levels for a price index
set_time | Get the time periods for a price index
set_weights | Get the weights for an aggregation structure
shadow_price | Impute missing prices
split.piar_index | Split an index into groups
split<-.piar_index | Split an index into groups
split_classification | Split a hierarchical classification
stack.chainable_piar_index | Stack price indexes
stack.direct_piar_index | Stack price indexes
stack.piar_index | Stack price indexes
start.piar_index | Get the time periods for a price index

## -- T --

tail.piar_index | Return the first/last parts of an index
time.piar_index | Get the time periods for a price index
time<- | Get the time periods for a price index
time<-.piar_index | Get the time periods for a price index

## -- U --

unchain | Chain and rebase a price index
unchain.default | Chain and rebase a price index
unchain.direct_piar_index | Chain and rebase a price index
unstack.chainable_piar_index | Stack price indexes
unstack.direct_piar_index | Stack price indexes
update.piar_aggregation_structure | Update an aggregation structure

## -- W --

weights.piar_aggregation_structure | Get the weights for an aggregation structure
weights<- | Get the weights for an aggregation structure
weights<-.piar_aggregation_structure | Get the weights for an aggregation structure
window.piar_index | Window a price index
window<-.piar_index | Window a price index

## -- misc --

[.piar_index | Extract index values
[<-.piar_index | Extract index values