Package index

elementCor()
 Calculate the correlations between elements.

elementRmsCor()
 Root mean square (RMS) of interelement correlations.

elements()
`elements<`()
 Get or replace element names

statsElements()
statsConstructs()
 Descriptive statistics for constructs and elements

constructCor()
 Calculate correlations between constructs.

constructD()
 Calculate Somers' d for the constructs.

constructPca()
 Principal component analysis (PCA) of interconstruct correlations.

constructPcaLoadings()
 Extract loadings from PCA of constructs.

constructRmsCor()
 Root mean square (RMS) of interconstruct correlations.

constructs()
`constructs<`()
leftpoles()
`leftpoles<`()
rightpoles()
`rightpoles<`()
 Get or replace construct poles

alignByIdeal()
 Align constructs using the ideal element to gain pole preferences.

alignByLoadings()
 Align constructs by loadings on first principal component.

permuteConstructs()
 Generate a list with all possible construct reflections of a grid.

distance()
 Distance measures (between constructs or elements).

distanceHartmann()
 'Hartmann distance' (standardized Slater distances).

distanceNormalized()
 Calculate powertransformed Hartmann distances.

distanceSlater()
 Slater distances (standardized Euclidean distances).

cluster()
 Cluster analysis (of constructs or elements).

clusterBoot()
 Multiscale bootstrap cluster analysis.

midpoint()
 Midpoint of the grid rating scale

setScale()
 Set the scale range of a grid.

center()
 Centering of rows (constructs) and/or columns (elements).

normalize()
 Normalize rows or columns by its standard deviation.

perturbate()
grids_perturbate()
 Perturbate grid ratings

randomGrid()
 Generate a random grid (quasis) of prompted size.

randomGrids()
 Generate a list of random grids (quasis) of prompted size.

ratings()
ratings_df()
`ratings<`()
 Extract ratings (wide or long format)

reorder(<repgrid>)
 Invert construct and element order

reorder2d()
 Order grid by angles between construct and/or elements in 2D.

gridlist()
is.gridlist()
as.gridlist()
 Add repgrids into a gridlist

grids_leave_n_out()
grids_bootstrap()
 Resample constructs

databell2010
bell2010
 Grid data from Bell (2010).

databellmcgorry1992
bellmcgorry1992
 Grid data from Bell and McGorry (1992).

databoeker
boeker
 Grid data from Boeker (1996).

datafbb2003
fbb2003
 Grid data from Fransella, Bell and Bannister (2003).

datafeixas2004
feixas2004
 Grid data from Feixas and Saul (2004).

dataleach2001
leach2001a
leach2001b
 Pre and post therapy dataset from Leach et al. (2001).

datamackay1992
mackay1992
 Grid data from Mackay (1992).

dataraeithel
raeithel
 Grid data from Raeithel (1998).

dataslater1977a
slater1977a
 Drug addict's grid data set from Slater (1977, p. 32).

dataslater1977b
slater1977b
 Grid data from Slater (1977).

settings()
 global settings for OpenRepGrid

settingsLoad()
 Load OpenRepGrid settings

settingsSave()
 Save OpenRepGrid settings

importExcel()
 Import grid data from an Excel file.

importGridcor()
 Import GRIDCOR data files.

importGridstat()
 Import Gridstat data files.

importGridsuite()
 Import Gridsuite data files.

importScivesco()
 Import sci:vesco data files.

importTxt()
 Import grid data from a text file.

saveAsExcel()
 Save grid in a Microsoft Excel file (.xlsx)

saveAsTxt()
 Save grid in a text file (txt).

bertin()
 Make Bertin display of grid data.

bertinCluster()
 Bertin display with corresponding cluster analysis.

biplot2d()
 Draw a twodimensional biplot.

biplot3d()
 Draw grid in rgl (3D device).

home()
 Rotate the interactive 3D device to default views.

biplotEsa2d()
 Plot an eigenstructure analysis (ESA) biplot in 2D.

biplotEsa3d()
 Draw the eigenstructure analysis (ESA) biplot in rgl (3D device).

biplotEsaPseudo3d()
 Plot an eigenstructure analysis (ESA) in 2D grid with 3D impression (pseudo 3D).

biplotPseudo3d()
 Draws a biplot of the grid in 2D with depth impression (pseudo 3D).

biplotSimple()
 A graphically unsophisticated version of a biplot.

biplotSlater2d()
 Draws Slater's INGRID biplot in 2D.

biplotSlater3d()
 Draw the Slater's INGRID biplot in rgl (3D device).

biplotSlaterPseudo3d()
 Draws Slater's biplot in 2D with depth impression (pseudo 3D).

indexBias()
 Calculate 'bias' of grid as defined by Slater (1977).

indexBieri()
 Bieri's index of cognitive complexity

indexConflict1()
 Conflict measure for grids (Slade & Sheehan, 1979) based on correlations.

indexConflict2()
 Conflict measure for grids (Bassler et al., 1992) based on correlations.

indexConflict3()
 Conflict or inconsistency measure for grids (Bell, 2004) based on distances.

indexDilemma()
 Implicative Dilemmas

indexDilemmatic()
 Dilemmatic constructs

indexIntensity()
 Intensity index

indexPolarization()
 Polarization (percentage of extreme ratings)

indexPvaff()
 Percentage of Variance Accounted for by the First Factor (PVAFF)

indexSelfConstruction()
 Self construction profile

indexVariability()
 Calculate 'variability' of a grid as defined by Slater (1977).

indexDDI()
 Dispersion of dependency index (DDI)

indexUncertainty()
 Uncertainty index

OpenRepGridpackage
OpenRepGrid
OpenRepGrid
: an R package for the analysis of repertory grids.

OpenRepGridoverview
 OpenRepGrid: Annotated overview of package functions.

is.repgrid()
 Test if object has class repgrid

`+`(<repgrid>,<repgrid>)
`+`(<list>,<repgrid>)
`+`(<repgrid>,<list>)
 Concatenate repgrid objects.

show(<repgrid>)
 Show method for repgrid

`[`(<repgrid>)
 Extract parts of the repgrid object.

`[<`(<repgrid>)
 Method for "<" assignment of the repgrid ratings.