lm.morantest.exact

print.moranex

an object of class <code>lm</code> returned by <code>lm</code>; weights
may be specified in the <code>lm</code> fit, but offsets should not be used

model

a <code>listw</code> object created for example by <code>nb2listw</code>

listw

default NULL, use global option value; if TRUE assign zero to the lagged value of zones without
neighbours, if FALSE assign NA

zero.policy

a character string specifying the alternative hypothesis,
must be one of greater (default), less or two.sided.

alternative

should the data vector names be checked against the spatial objects for identity integrity, TRUE, or FALSE, default NULL to use <code>get.spChkOption()</code>

spChk

default: weighted.residuals; the function to be used to extract residuals from the <code>lm</code> object, may be <code>residuals</code>, <code>weighted.residuals</code>, <code>rstandard</code>, or <code>rstudent</code>

resfun

tolerance used to find eigenvalues close to absolute zero

zero.tol

A SAR process matrix may be passed in to test an alternative hypothesis, for example <code>Omega &lt;- invIrW(listw, rho=0.1); Omega &lt;- tcrossprod(Omega)</code>, <code>chol()</code> is taken internally

Omega

return the full M matrix for use in <code>spdep:::exactMoranAlt</code>

save.M

return the full U matrix for use in <code>spdep:::exactMoranAlt</code>

save.U

default FALSE, if TRUE, use truncation point in integration rather than upper=Inf, see Tiefelsdorf (2000), eq. 6.7, p.69

useTP

when useTP=TRUE, pass truncation error to truncation point function

truncErr

when useTP=TRUE, pass zero adjustment to truncation point function

zeroTreat

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The function implements Tiefelsdorf's exact global Moran's I test.

spatial

A collection of functions to create spatial weights matrix
objects from polygon 'contiguities', from point patterns by distance and
tessellations, for summarizing these objects, and for permitting their
use in spatial data analysis, including regional aggregation by minimum
spanning tree; a collection of tests for spatial 'autocorrelation',
including global 'Morans I' and 'Gearys C' proposed by 'Cliff' and 'Ord'
(1973, ISBN: 0850860369) and (1981, ISBN: 0850860814), 'Hubert/Mantel'
general cross product statistic, Empirical Bayes estimates and
'Assun<c3><a7><c3><a3>o/Reis' (1999) <doi:10.1002/(SICI)1097-0258(19990830)18:16%3C2147::AID-SIM179%3E3.0.CO;2-I> Index, 'Getis/Ord' G ('Getis' and 'Ord' 1992)
<doi:10.1111/j.1538-4632.1992.tb00261.x> and multicoloured
join count statistics, 'APLE' ('Li 'et al.' )
<doi:10.1111/j.1538-4632.2007.00708.x>, local 'Moran's I', 'Gearys C'
('Anselin' 1995) <doi:10.1111/j.1538-4632.1995.tb00338.x> and
'Getis/Ord' G ('Ord' and 'Getis' 1995)
<doi:10.1111/j.1538-4632.1995.tb00912.x>,
'saddlepoint' approximations ('Tiefelsdorf' 2002)
<doi:10.1111/j.1538-4632.2002.tb01084.x> and exact tests
for global and local 'Moran's I' ('Bivand et al.' 2009)
<doi:10.1016/j.csda.2008.07.021> and 'LOSH' local indicators
of spatial heteroscedasticity ('Ord' and 'Getis')
<doi:10.1007/s00168-011-0492-y>. The implementation of most of
the measures is described in 'Bivand' and 'Wong' (2018)
<doi:10.1007/s11749-018-0599-x>.
'spdep' >= 1.1-1 corresponds to 'spatialreg' >= 1.1-1, in which the model
fitting functions are deprecated and pass through to 'spatialreg', but
will mask those in 'spatialreg'. From versions 1.2-1, the functions will
be made defunct in 'spdep'.
For now 'spatialreg' only has functions from 'spdep', where they are shown
as deprecated. 'spatialreg' only loads the namespace of 'spdep'; if you
attach 'spdep', the same functions in the other package will be masked.
Some feed through adequately, others do not.

Roger Bivand

spdep

Spatial Dependence: Weighting Schemes, Statistics

Micah Altman

lm.morantest.exact: Exact global Moran's I test

Description

Usage

Arguments

Value

References

See Also

Examples