Package: piar 0.8.0
piar: Price Index Aggregation
Most price indexes are made with a two-step procedure, where period-over-period elemental indexes are first calculated for a collection of elemental aggregates at each point in time, and then aggregated according to a price index aggregation structure. These indexes can then be chained together to form a time series that gives the evolution of prices with respect to a fixed base period. This package contains a collection of functions that revolve around this work flow, making it easy to build standard price indexes, and implement the methods described by Balk (2008, ISBN:978-1-107-40496-0), von der Lippe (2001, ISBN:3-8246-0638-0), and the CPI manual (2020, ISBN:978-1-51354-298-0) for bilateral price indexes.
Authors:
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piar/json (API)
NEWS
| # Install 'piar' in R: |
| install.packages('piar', repos = c('https://marberts.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/marberts/piar/issues
- fs_prices - Price data
- fs_weights - Price data
- ms_prices - Price data
- ms_weights - Price data
economicsinflationofficial-statisticsstatistics
Last updated 8 days agofrom:442f09ac2a
Exports:aggregation_structureas_aggregation_structureas_indexcarry_backwardscarry_forwardchaincontribelemental_indexexpand_classificationinteract_classificationsis_aggregation_structureis_chainable_indexis_direct_indexis_indexntimeprice_relativerebaseshadow_pricetime<-unchainweights<-
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Extract and replace index values | [.piar_index [<-.piar_index |
| Aggregate elemental price indexes | aggregate.chainable_piar_index aggregate.direct_piar_index aggregate.piar_index |
| Make a price index aggregation structure | aggregation_structure piar_aggregation_structure |
| Coerce to an aggregation structure | as_aggregation_structure as_aggregation_structure.data.frame as_aggregation_structure.default as_aggregation_structure.matrix |
| Coerce to a price index | as_index as_index.chainable_piar_index as_index.data.frame as_index.default as_index.direct_piar_index as_index.matrix |
| Coerce an index into a tabular form | as.data.frame.piar_index as.matrix.piar_index |
| Coerce an aggregation structure into a tabular form | as.data.frame.piar_aggregation_structure as.matrix.piar_aggregation_structure |
| Chain and rebase a price index | chain chain.chainable_piar_index chain.default rebase rebase.default rebase.direct_piar_index unchain unchain.default unchain.direct_piar_index |
| Extract percent-change contributions | contrib contrib.piar_index |
| Make elemental price indexes | elemental_index elemental_index.default elemental_index.numeric |
| Expand a hierarchical classification | expand_classification interact_classifications |
| Return the first/last parts of an index | head.piar_index tail.piar_index |
| Impute missing prices | carry_backwards carry_forward impute_prices shadow_price |
| Test if an object is an aggregation structure | is_aggregation_structure |
| Test if an object is a price index | is_chainable_index is_direct_index is_index |
| Missing values in a price index | anyNA.piar_index is.na.piar_index |
| Get the levels for an aggregation structure | levels.piar_aggregation_structure |
| Get the levels for a price index | levels.piar_index levels<-.piar_index |
| Aggregate a price index over subperiods | mean.chainable_piar_index mean.direct_piar_index mean.piar_index |
| Merge price indexes | merge.chainable_piar_index merge.direct_piar_index merge.piar_index |
| Price index objects | chainable_piar_index direct_piar_index piar_index |
| Price data | fs_prices fs_weights ms_prices ms_weights price_data |
| Calculate period-over-period price relatives | price_relative |
| Split an index into groups | split.piar_index split<-.piar_index |
| Stack price indexes | stack.chainable_piar_index stack.direct_piar_index stack.piar_index unstack.chainable_piar_index unstack.direct_piar_index |
| Get the time periods for a price index | end.piar_index ntime start.piar_index time.piar_index time<- time<-.piar_index |
| Update an aggregation structure | update.piar_aggregation_structure |
| Get the weights for an aggregation structure | weights.piar_aggregation_structure weights<- weights<-.piar_aggregation_structure |
| Index window | window.piar_index window<-.piar_index |
