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## author Till Junge <till.junge@altermail.ch> ##
## ##
## Copyright (c) UNIL (Universite de Lausanne) ##
## NCCR - LIVES (National Centre of Competence in Research "LIVES - ##
## Overcoming vulnerability: life course perspectives", ##
## <http://www.lives-nccr.ch/>) ##
## ##
## spacom is free software: you can redistribute it and/or modify it under ##
## the terms of the GNU General Public License as published by the Free ##
## Software Foundation, either version 2 of the License or any later version. ##
## ##
## spacom is distributed in the hope that it will be useful, but WITHOUT ANY ##
## WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS ##
## FOR A PARTICULAR PURPOSE. See the GNU General Public License for more ##
## details, see <http://www.gnu.org/licenses/>. ##
################################################################################
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## this class defines a kind of hash table, for which multiple keys may refer
## one and the same object without replication of the object
setClass("MultiKeyHash",
representation(## named list of indices referring to the data list
indices="list",
## data list
data="list")
)
## Definition of an object containing everything needed to run a weighted multi-
## level analysis
setClass("MLSpawExactObject",
representation(## data frame containing the individual level data.
## data in frame must be numeric (logical, integer, or
## plain numeric).
## there may not be any missing values, NaN's, NULL's or
## NA's
individual.level.data="data.frame",
## data frame containing the precise contextual data.
## May be NULL, but may not contain any missing values
## like NaN's, NULL's or NA's
precise.data="data.frame",
## Name of the dataframe column which contains
## aggregation unit id's
context.id="character",
## list of optional design weights at the individual
## formula description of the model
formula="formula",
## number of analyses to perform
nb.analyses="integer",
## verbose flag
verbose="logical"))
setClass("MLSpawExactOutput",
representation(## the mer model object of the lme4 analysis
lme="merMod",
## data frame containing the standardized coefficients
beta="numeric"))
setClass("weightsObject",
representation(## list of weights to apply to contextual variables
## list must have same length as contextual.names
## may contain NULL's for variables which should not be
## weighted at the contextual level
distance.matrix="Matrix",
## kernel function used to apply to the distance matrix
kernel="function",
## whether the diagonal should be set to zero
moran="logical"))
setClass(Class="SpawExactObject",
## This object contains more than the minimum necessary to run
## SpawExact
representation(##data frame containing the contextual data on individu-
## al level data in frame must be numeric (logical,
## integer, or plain numeric) there may not be any mis-
## sing values, NaN's, NULL's or NA's
contextual.data="data.frame",
precise.data="NULL",
## Name of the dataframe column which contains aggrega-
## tion unit id's
context.id="character",
## Name of the (perhaps) automatically generated
## numbering of contextual units
numeric.context.id="character",
## contexts
unique.context.ids="ANY",
## list of contextual variable names to be weighted.
## they can be from either contextual.data or
## precise.data
contextual.names="list",
## list of contextual variable names to be weighted
## the part of the contextual.names list which refers
## to contextual.data
aggregation.names="list",
## list of contextual variable names to be weighted
## the part of the contextual.names list which refers
## to precise.data
precise.names="list",
## number of upper level units
nb.area="integer",
## number of weightings to perform in total
nb.analyses="integer", # i.e. length of contextual.names
## number of weightings to perform on contextual.data
nb.aggregations="integer",
## number of weightings to perform on precise.data
nb.precise.weightings="integer",
## list of weights to apply to contextual variables
## list must have same length as contextual.names
## may contain NULL's for variables which should not be
## weighted at the contextual level
contextual.weight.matrices="MultiKeyHash",
## list of population weights to be applied
population.weight.names="MultiKeyHash",
## verbose flag
verbose="logical")
)
## Definition of an input object for desc when the contextual input is
## at the individual level
setClass(Class="SpawAggregateObject",
representation(## number of resamples to be evaluated.
## if zero, no boot strapping is performed
nb.resamples="integer",
## list of aggregation functions. functions take either
## a) 1 argument in which case the corresponding design
## weight is NULL
## b) 2 arguments in which case the second argument is
## taken from the corresponding design weight
aggregation.functions="list",
## vector of percentiles and their labels to be
## evaluated
percentiles="numeric",
## list of optional design weights at the individual
## level used for aggregation. List must have same
## length as contextual.names. May contain NULL's for
## variables which should not be weighted at the indivi-
## dual level
design.weight.names="MultiKeyHash",
## sample seed is one of four things
## a) NULL, in which case whatever the current random
## seed is is used
## b) an integer, which will be used to set the random
## seed. this allows reproducible random samples
## c) a saved .Random.seed this allows reproducible
## random samples as well. The reason why both b) and
## c) are present is because .Random.seed can be
## saved a posteriori
## d) a list of samples. The user will most probably ne-
## ver use this option. It exists in order to avoid
## to redo sampling
sample.seed="ANY",
## list of lists additional argument columns to be
## passed to the aggregation function. e.g. group
## identifiers. If one aggregation function takes
## several additional arguments, pack them in lists,
## e.g. list("group_id", list("group_id", "gender"))
## for one aggregation function taking "group_id" as
## additional argument and one taking both ("group_id"
## and "gender")
additional.args="MultiKeyHash"),
contains=c("SpawExactObject"))
setClass(Class="DescribeExactObjectLocal",
representation(##data frame containing the contextual data on individu-
## al level data in frame must be numeric (logical,
## integer, or plain numeric) there may not be any mis-
## sing values, NaN's, NULL's or NA's
contextual.data="data.frame",
## precise.data="NULL",
## Name of the dataframe column which contains aggrega-
## tion unit id's
context.id="character",
## list of contextual variable names to be weighted
contextual.names="list",
## number of upper level units
nb.area="integer",
## number of analyses to perform
nb.analyses="integer",
## list of weights to apply to contextual variables
## list must have same length as contextual.names
## may contain NULL's for variables which should not be
## weighted at the contextual level
weight.matrices="list",
aggregation.functions="list",
design.weight="character",
groups.name= "character", # ???
groups.number = "integer",
groups.id = "ANY"
))
## Definition of an input object for desc when the contextual input is
## at the individual level
setClass(Class="DescribeAggregateObjectLocal",
representation(## number of resamples to be evaluated
nb.resamples="integer",
## list of aggregation functions. functions take either
## a) 1 argument in which case the corresponding design
## weight is NULL
## b) 2 arguments in which case the second argument is
## taken from the corresponding design weight
percentiles="numeric",
sample.seed="ANY"),
contains=c("DescribeExactObjectLocal"))
## Definition of an output object for SpawAggregate
setClass(Class="SpawAggregateOutput",
representation(## sample seed to be reused later
seed="ANY",
## list of matrices per variable each containing the
## aggregated contexts per sample for a contextual
## variable
aggregated.samples="list",
## list of output data.frames
frames="list"))
setClass("MoranObject",
representation(## random effect matrix
ranefs="matrix",
## distance matrix,
weights.object="weightsObject",
## range of bandwidths to be evaluated
bandwidths="numeric",
## number of moran.tests
nb.moron="integer",
## number of samples
nb.resamples="integer",
## vector of percentiles and their labels to be
## evaluated
percentiles="numeric",
## verbose flag
verbose="logical"
))
## Definition of an object containing everything needed to run a resampled
## weighted multilevel analysis
setClass("ResampleMLSpawExactObject",
representation(## number of resamples to be evaluated
nb.resamples="integer",
## sample seed is one of four things
## a) NULL, in which case whatever the current random
## seed is is used
## b) an integer, which will be used to set the random
## seed. this allows reproducible random samples
## c) a saved .Random.seed this allows reproducible
## random samples as well. The reason why both b) and
## c) are present is because .Random.seed can be
## saved a posteriori
## d) a list of samples. The user will most probably ne-
## ver use this option. It exists in order to avoid
## to redo sampling
individual.sample.seed="ANY",
## vector of percentiles and their labels to be
## evaluated
percentiles="numeric"
),
contains=c("MLSpawExactObject"))
## Definition of an output object for describeResampledBothContext
setClass(Class="ResampleMLSpawOutput",
representation(## individual.samples to be reused later
individual.sample.seed="integer",
## fixed effect data
fixed="data.frame",
## random effect variance data
random.var="data.frame",
## model fit data
model.fit="data.frame",
## matrix of random effects by area for moron's eye
ranefs="matrix",
## number of resamples
nb.resamples="integer",
## data frame containing the standardised coefficients
## and descriptives
betas="data.frame"))
## Definition of an object containing everything needed to run a resampled
## weighted multilevel analysis
setClass("ResampleMLSpawAggregateObject",
representation(## The bootstrapped context in form of a
## SpawAggregateOutput object,
aggregates="SpawAggregateOutput"),
contains=c("ResampleMLSpawExactObject"))
setClass("ResampleMLSpawAggregateresultObject",
representation(
nb.resamples = "integer",
precise.frame = "data.frame",
individual.data = "data.frame",
formula="formula",
fixed.effect.formula="formula",
context.id = "character",
nb.area = "integer",
percentiles = "numeric",
liste = "list" )
)
## ## Definition of an output object for describeResampledBothContext
## setClass(Class="ResampledMLSpawExactOutput",
## representation(## contextual.samples to be reused later
## contextual.sample.seed="integer"),
## contains=c("ResampleMLSpawExactOutput"))
## Definition of an input object for exploratory SRAWE
setClass(Class="ResampleExploreSpawML",
representation(## data frame containing the individual level data.
## data in frame must be numeric
## (logical, integer, or plain numeric)
## there may not be any missing values, NaN's, NULL's
## or NA's
individual.level.data="data.frame",
## list of 1 contextual variable name to be weighted
contextual.names="list",
## data frame containing the contextual data on indivi-
## dual level may be NULL, in which case the individual
## data is used data in frame must be numeric (logical,
## integer, or plain numeric)
## there may not be any missing values, NaN's, NULL's or
## NA's
contextual.data="ANY",
## number of resamples
nb.resamples="integer",
## Name of the dataframe column which contains aggrega-
## tion unit id's
context.id="character",
## formula description of the model
formula="formula",
## Distance matrix from which weight matrices will be
## computed
distance.matrix="Matrix",
## bandwidths for the multilevel analysis
multilevel.bandwidths="numeric",
## bandwidths for the moran test
moron.bandwidths="ANY",
## optional design weight name
design.weight.name="ANY",
## aggregation function
aggregation.function="ANY",
## confidence intervals
percentiles="numeric",
## number of areas
nb.area="integer",
## individual.sample.seed
individual.sample.seed="integer",
##dummy slots used for compatibility
nb.aggregations="integer",
nb.precise.weightings="integer",
nb.analyses="integer",
aggregation.names="list",
precise.names="list",
## contextual sample seed
contextual.sample.seed="integer",
## kernel function for proximity weighting
kernel="function"))
## Definition of an input object for exploratory SRAWE
setClass(Class="ExploreSpawML",
representation(## data frame containing the individual level data.
## data in frame must be numeric
## (logical, integer, or plain numeric)
## there may not be any missing values, NaN's, NULL's
## or NA's
individual.level.data="data.frame",
## list of 1 contextual variable name to be weighted
contextual.names="list",
## data frame containing the precise contextual data.
## May be NULL, but may not contain any missing values
## like NaN's, NULL's or NA's
precise.data="ANY",
## data frame containing the contextual data on indivi-
## dual level may be NULL, in which case the individual
## data is used data in frame must be numeric (logical,
## integer, or plain numeric)
## there may not be any missing values, NaN's, NULL's or
## NA's
contextual.data="ANY",
## number of resamples
nb.resamples="integer",
## Name of the dataframe column which contains aggrega-
## tion unit id's
context.id="character",
## formula description of the model
formula="formula",
## Distance matrix from which weight matrices will be
## computed
distance.matrix="Matrix",
## bandwidths for the multilevel analysis
multilevel.bandwidths="numeric",
## optional design weight name
design.weight.name="ANY",
## aggregation function
aggregation.function="ANY",
## number of areas
nb.area="integer",
##dummy slots used for compatibility
nb.aggregations="integer",
nb.precise.weightings="integer",
nb.analyses="integer",
aggregation.names="list",
precise.names="list",
## kernel function for proximity weighting
kernel="function",
## list of lists additional argument columns to be
## passed to the aggregation function. e.g. group
## identifiers. If one aggregation function takes
## several additional arguments, pack them in lists,
## e.g. list("group_id", list("group_id", "gender"))
## for one aggregation function taking "group_id" as
## additional argument and one taking both ("group_id"
## and "gender")
additional.args="ANY",
## verbose flag
verbose="logical"))
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