# Calculating Bilateral and Multilateral Price Indexes

## Documentation for package ‘PriceIndices’ version 0.2.5

- 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 P Q S T U V W Y

## -- A --

agmean | Calculating the bilateral AG Mean price index
available | Providing values from the indicated column that occur at least once in one of the compared periods or in a given time interval

## -- B --

banajree | Calculating the bilateral Banajree price index
bennet | Calculating the Bennet price and quantity indicators
bialek | Calculating the bilateral Bialek price index
bmw | Calculating the unweighted BMW price index

## -- C --

carli | Calculating the unweighted Carli price index
ccdi | Calculating the multilateral GEKS price index based on the Tornqvist formula (typical notation: GEKS-T or CCDI)
ccdi_fbew | Extending the multilateral CCDI price index by using the FBEW method.
ccdi_fbmw | Extending the multilateral CCDI price index by using the FBMW method.
ccdi_splice | Extending the multilateral CCDI price index by using window splicing methods.
chagmean | Calculating the monthly chained AG Mean price index
chbanajree | Calculating the monthly chained Banajree price index
chbialek | Calculating the monthly chained Bialek price index
chbmw | Calculating the monthly chained BMW price index
chcarli | Calculating the monthly chained Carli price index
chcswd | Calculating the monthly chained CSWD price index
chdavies | Calculating the monthly chained Davies price index
chdikhanov | Calculating the monthly chained Dikhanov price index
chdrobisch | Calculating the monthly chained Drobisch price index
chdutot | Calculating the monthly chained Dutot price index
chfisher | Calculating the monthly chained Fisher price index
chgeary_khamis | Calculating the monthly chained Geary-Khamis price index
chgeohybrid | Calculating the the monthly chained geohybrid price index
chgeolaspeyres | Calculating the monthly chained geo-logarithmic Laspeyres price index
chgeolowe | Calculating the monthly chained geometric Lowe price index
chgeopaasche | Calculating the monthly chained geo-logarithmic Paasche price index
chgeoyoung | Calculating the monthly chained geometric Young price index
chharmonic | Calculating the monthly chained harmonic price index
chhybrid | Calculating the the monthly chained hybrid price index
chIQMp | Calculating the monthly chained implicit quadratic mean of order r price index
chjevons | Calculating the monthly chained Jevons price index
chlaspeyres | Calculating the monthly chained Laspeyres price index
chlehr | Calculating the monthly chained Lehr price index
chlloyd_moulton | Calculating the monthly chained Lloyd-Moulton price index
chlowe | Calculating the monthly chained Lowe price index
chmarshall_edgeworth | Calculating the monthly chained Marshall-Edgeworth price index
chpaasche | Calculating the monthly chained Paasche price index
chpalgrave | Calculating the monthly chained Palgrave price index
chQMp | Calculating the monthly chained quadratic mean of order r price index
chQMq | Calculating the monthly chained quadratic mean of order r quantity index
chsato_vartia | Calculating the monthly chained Vartia-II (Sato-Vartia) price index
chstuvel | Calculating the monthly chained Stuvel price index
chtornqvist | Calculating the monthly chained Tornqvist price index
chvartia | Calculating the monthly chained Vartia-I price index
chwalsh | Calculating the monthly chained Walsh price index
chyoung | Calculating the monthly chained Young price index
coffee | A real data set on sold coffee
compare_distances | Calculating distances between price indices
compare_indices_df | A function for graphical comparison of price indices
compare_indices_jk | A general function to compare indices by using the jackknife method
compare_indices_list | A general function for graphical comparison of price indices
compare_to_target | Calculating distances between considered price indices and the target price index
cswd | Calculating the unweighted CSWD price index

## -- D --

dataAGGR | A small artificial scanner data set for a demonstration of data aggregation
dataCOICOP | A real scanner data set for the product classification
dataMARS | An artificial scanner data set for testing the MARS method
dataMATCH | An artificial scanner data set for product matching
dataU | An artificial, small scanner data set
data_aggregating | Aggregating the user's data frame
data_check | Checking the user's data frame
data_classifying | Predicting product classes via the machine learning model
data_DOWN_UP_SIZED | An artificial data set on sold coffee
data_filtering | Filtering a data set for further price index calculations
data_imputing | Imputing missing and (optionally) zero prices.
data_matching | Matching products
data_norm | Normalization of grammage units and recalculation of prices and quantities with respect to these units
data_preparing | Preparing a data set for further data processing or price index calculations
data_reducing | Reducing products
data_selecting | Selecting products from the user's data set for further price index calculations
data_unit | Providing information about the grammage and unit of products
davies | Calculating the bilateral Davies price index
dikhanov | Calculating the unweighted Dikhanov price index
dissimilarity | Calculating the relative price and/or quantity dissimilarity measure between periods
dissimilarity_fig | Presenting the relative price and/or quantity dissimilarity measure over time
drobisch | Calculating the bilateral Drobisch price index
dutot | Calculating the unweighted Dutot price index

## -- E --

elasticity | Calculating the elasticity of substitution
elasticity_fig | Presenting elasticities of substitution for time interval
expenditures | Providing expenditures of sold products

## -- F --

final_index | A general function to compute a final price index
fisher | Calculating the bilateral Fisher price index

## -- G --

geary_khamis | Calculating the bilateral Geary-Khamis price index
geks | Calculating the multilateral GEKS price index
geksaqi | Calculating the multilateral GEKS-AQI price index
geksaqi_fbew | Extending the multilateral GEKS-AQI price index by using the FBEW method.
geksaqi_fbmw | Extending the multilateral GEKS-AQI price index by using the FBMW method.
geksaqi_splice | Extending the multilateral GEKS-AQI price index by using window splicing methods.
geksaqu | Calculating the multilateral GEKS-AQU price index
geksaqu_fbew | Extending the multilateral GEKS-AQU price index by using the FBEW method.
geksaqu_fbmw | Extending the multilateral GEKS-AQU price index by using the FBMW method.
geksaqu_splice | Extending the multilateral GEKS-AQU price index by using window splicing methods.
geksgaqi | Calculating the multilateral GEKS-GAQI price index
geksgaqi_fbew | Extending the multilateral GEKS-GAQI price index by using the FBEW method.
geksgaqi_fbmw | Extending the multilateral GEKS-GAQI price index by using the FBMW method.
geksgaqi_splice | Extending the multilateral GEKS-GAQI price index by using window splicing methods.
geksgl | Calculating the multilateral GEKS-GL price index
geksgl_fbew | Extending the multilateral GEKS-GL price index by using the FBEW method.
geksgl_fbmw | Extending the multilateral GEKS-GL price index by using the FBMW method.
geksgl_splice | Extending the multilateral GEKS-GL price index by using window splicing methods.
geksiqm | Calculating the multilateral GEKS-IQM price index
geksiqm_fbew | Extending the multilateral GEKS-IQM price index by using the FBEW method.
geksiqm_fbmw | Extending the multilateral GEKS-IQM price index by using the FBMW method.
geksiqm_splice | Extending the multilateral GEKS-IQM price index by using window splicing methods.
geksj | Calculating the multilateral GEKS price index based on the Jevons formula (typical notation: GEKS-J)
geksj_fbew | Extending the multilateral GEKS-J price index by using the FBEW method.
geksj_fbmw | Extending the multilateral GEKS-J price index by using the FBMW method.
geksj_splice | Extending the multilateral GEKS-J price index by using window splicing methods.
geksl | Calculating the multilateral GEKS-L price index
gekslm | Calculating the multilateral GEKS-LM price index
gekslm_fbew | Extending the multilateral GEKS-LM price index by using the FBEW method.
gekslm_fbmw | Extending the multilateral GEKS-LM price index by using the FBMW method.
gekslm_splice | Extending the multilateral GEKS-LM price index by using window splicing methods.
geksl_fbew | Extending the multilateral GEKS-L price index by using the FBEW method.
geksl_fbmw | Extending the multilateral GEKS-L price index by using the FBMW method.
geksl_splice | Extending the multilateral GEKS-L price index by using window splicing methods.
geksqm | Calculating the multilateral GEKS-QM price index
geksqm_fbew | Extending the multilateral GEKS-QM price index by using the FBEW method.
geksqm_fbmw | Extending the multilateral GEKS-QM price index by using the FBMW method.
geksqm_splice | Extending the multilateral GEKS-QM price index by using window splicing methods.
geksw | Calculating the multilateral GEKS price index based on the Walsh formula (GEKS-W)
geksw_fbew | Extending the multilateral GEKS-W price index by using the FBEW method.
geksw_fbmw | Extending the multilateral GEKS-W price index by using the FBMW method.
geksw_splice | Extending the multilateral GEKS-W price index by using window splicing methods.
geks_fbew | Extending the multilateral GEKS price index by using the FBEW method.
geks_fbmw | Extending the multilateral GEKS price index by using the FBMW method.
geks_splice | Extending the multilateral GEKS price index by using window splicing methods.
generate | Generating an artificial scanner dataset
generate_CES | Generating an artificial scanner dataset in the CES model
geohybrid | Calculating the bilateral geohybrid price index
geolaspeyres | Calculating the bilateral geo-logarithmic Laspeyres price index
geolowe | Calculating the bilateral geometric Lowe price index
geopaasche | Calculating the bilateral geo-logarithmic Paasche price index
geoyoung | Calculating the bilateral geometric Young price index
gk | Calculating the multilateral Geary-Khamis price index
gk_fbew | Extending the multilateral Geary-Khamis price index by using the FBEW method.
gk_fbmw | Extending the multilateral Geary-Khamis price index by using the FBMW method.
gk_splice | Extending the multilateral Geary-Khamis price index by using window splicing methods.

## -- H --

harmonic | Calculating the unweighted harmonic price index
hybrid | Calculating the bilateral hybrid price index

## -- I --

IQMp | Calculating the implicit quadratic mean of order r price index

## -- J --

jevons | Calculating the unweighted Jevons price index

## -- L --

laspeyres | Calculating the bilateral Laspeyres price index
lehr | Calculating the bilateral Lehr price index
lloyd_moulton | Calculating the bilateral Lloyd-Moulton price index
load_model | Loading the machine learning model from the disk
lowe | Calculating the bilateral Lowe price index

## -- M --

MARS | Data stratification via the MARS method
marshall_edgeworth | Calculating the bilateral Marshall-Edgeworth price index
matched | Providing values from the indicated column that occur simultaneously in the compared periods or in a given time interval.
matched_fig | Providing a time dependent matched_index() function
matched_index | Providing the ratio of number of matched values from the indicated column to the number of all available values from this column
mbennet | Calculating the multilateral Bennet price and quantity indicators
milk | A real data set on sold milk
mmontgomery | Calculating the multilateral Montgomery price and quantity indicators
model_classification | Building the machine learning model for product classification
montgomery | Calculating the Montgomery price and quantity indicators
m_decomposition | Multiplicative decomposing the GEKS-type indices

## -- P --

paasche | Calculating the bilateral Paasche price index
palgrave | Calculating the bilateral Palgrave price index
pqcor | Providing a correlation coefficient for price and quantity of sold products
pqcor_fig | Providing correlations between price and quantity of sold products
PriceIndices | The list of package functions and their demonstration
prices | Providing prices (unit values) of sold products
price_indices | A general function to compute one or more price indices
products | Detecting and summarising available, matched, new and disappearing products.
products_fig | Function for graphical comparison of available, matched, new as well as disappearing products.

## -- Q --

QMp | Calculating the quadratic mean of order r price index
QMq | Calculating the quadratic mean of order r quantity index
QU | Calculating the quality adjusted unit value index (QU index)
quantities | Providing quantities of sold products

## -- S --

sales | Providing values of product sales
sales_groups | Providing information about sales of products from one or more datasets
sales_groups2 | Providing information about sales of products
sato_vartia | Calculating the bilateral Vartia-II (Sato-Vartia) price index
save_model | Saving the machine learning model on the disk
shrinkflation | Detecting and summarising downsized and upsized products.
SPQ | Calculating the multilateral SPQ price index
stuvel | Calculating the bilateral Stuvel price index
sugar | A real data set on sold sugar

## -- T --

tindex | Calculating theoretical (expected) values of the unweighted price index
tornqvist | Calculating the bilateral Tornqvist price index
tpd | Calculating the multilateral TPD price index
tpd_fbew | Extending the multilateral TPD price index by using the FBEW method.
tpd_fbmw | Extending the multilateral TPD price index by using the FBMW method.
tpd_splice | Extending the multilateral TPD price index by using window splicing methods.

## -- U --

unit_value_index | Calculating the unit value index
utpd | Calculating the unweighted multilateral TPD price index
utpd_fbew | Extending the unweighted multilateral TPD price index by using the FBEW method.
utpd_fbmw | Extending the unweighted multilateral TPD price index by using the FBMW method.
utpd_splice | Extending the multilateral unweighted TPD price index by using window splicing methods.

## -- V --

value_index | Calculating the value index
vartia | Calculating the bilateral Vartia-I price index

## -- W --

walsh | Calculating the bilateral Walsh price index
wgeks | Calculating the multilateral weighted WGEKS price index
wgeksaqi | Calculating the multilateral weighted WGEKS-AQI price index
wgeksaqi_fbew | Extending the multilateral weighted GEKS-AQI price index by using the FBEW method.
wgeksaqi_fbmw | Extending the multilateral weighted GEKS-AQI price index by using the FBMW method.
wgeksaqi_splice | Extending the multilateral weighted GEKS-AQI price index by using window splicing methods.
wgeksaqu | Calculating the multilateral weighted WGEKS-AQU price index
wgeksaqu_fbew | Extending the multilateral weighted GEKS-AQU price index by using the FBEW method.
wgeksaqu_fbmw | Extending the multilateral weighted GEKS-AQU price index by using the FBMW method.
wgeksaqu_splice | Extending the multilateral weighted GEKS-AQU price index by using window splicing methods.
wgeksgaqi | Calculating the multilateral weighted WGEKS-GAQI price index
wgeksgaqi_fbew | Extending the multilateral weighted GEKS-GAQI price index by using the FBEW method.
wgeksgaqi_fbmw | Extending the multilateral weighted GEKS-GAQI price index by using the FBMW method.
wgeksgaqi_splice | Extending the multilateral weighted GEKS-GAQI price index by using window splicing methods.
wgeksgl | Calculating the multilateral weighted WGEKS-GL price index
wgeksgl_fbew | Extending the multilateral weighted GEKS-GL price index by using the FBEW method.
wgeksgl_fbmw | Extending the multilateral weighted GEKS-GL price index by using the FBMW method.
wgeksgl_splice | Extending the multilateral weighted GEKS-GL price index by using window splicing methods.
wgeksl | Calculating the multilateral weighted WGEKS-L price index
wgeksl_fbew | Extending the multilateral weighted GEKS-L price index by using the FBEW method.
wgeksl_fbmw | Extending the multilateral weighted GEKS-L price index by using the FBMW method.
wgeksl_splice | Extending the multilateral weighted GEKS-L price index by using window splicing methods.
wgeks_fbew | Extending the multilateral weighted GEKS price index by using the FBEW method.
wgeks_fbmw | Extending the multilateral weighted GEKS price index by using the FBMW method.
wgeks_splice | Extending the multilateral weighted GEKS price index by using window splicing methods.

## -- Y --

young | Calculating the bilateral Young price index