# Tools to Analyze Repertory Grid Data

## Documentation for package ‘OpenRepGrid’ version 0.1.16

- DESCRIPTION file.
- Code demos. Use demo() to run them.
- Package NEWS.

## Help Pages

A B C D E F G H I L M N O P R S misc

OpenRepGrid-package | 'OpenRepGrid': an R package for the analysis of repertory grids.

## -- A --

alignByIdeal | Align constructs using the ideal element to gain pole preferences.
alignByLoadings | Align constructs by loadings on first principal component.
as.gridlist | Add repgrids into a gridlist

## -- B --

bell2010 | Grid data from Bell (2010).
bellmcgorry1992 | Grid data from Bell and McGorry (1992).
bertin | Make Bertin display of grid data.
bertinCluster | Bertin display with corresponding cluster analysis.
biplot2d | Draw a two-dimensional biplot.
biplot3d | Draw grid in rgl (3D device).
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).
boeker | Grid data from Boeker (1996).

## -- C --

center | Centering of rows (constructs) and/or columns (elements).
cluster | Cluster analysis (of constructs or elements).
clusterBoot | Multiscale bootstrap cluster analysis.
constructCor | Calculate correlations between constructs.
constructD | Calculate Somers' d for the constructs.
constructPca | Principal component analysis (PCA) of inter-construct correlations.
constructPcaLoadings | Extract loadings from PCA of constructs.
constructRmsCor | Root mean square (RMS) of inter-construct correlations.
constructs | Get or replace construct poles
constructs<- | Get or replace construct poles

## -- D --

data-bell2010 | Grid data from Bell (2010).
data-bellmcgorry1992 | Grid data from Bell and McGorry (1992).
data-boeker | Grid data from Boeker (1996).
data-fbb2003 | Grid data from Fransella, Bell and Bannister (2003).
data-feixas2004 | Grid data from Feixas and Saul (2004).
data-leach2001 | Pre- and post therapy dataset from Leach et al. (2001).
data-mackay1992 | Grid data from Mackay (1992).
data-raeithel | Grid data from Raeithel (1998).
data-slater1977a | Drug addict's grid data set from Slater (1977, p. 32).
data-slater1977b | Grid data from Slater (1977).
distance | Distance measures (between constructs or elements).
distanceHartmann | 'Hartmann distance' (standardized Slater distances).
distanceNormalized | Calculate power-transformed Hartmann distances.
distanceSlater | Slater distances (standardized Euclidean distances).

## -- E --

elementCor | Calculate the correlations between elements.
elementRmsCor | Root mean square (RMS) of inter-element correlations.
elements | Get or replace element names
elements<- | Get or replace element names

## -- F --

fbb2003 | Grid data from Fransella, Bell and Bannister (2003).
feixas2004 | Grid data from Feixas and Saul (2004).

## -- G --

gridlist | Add repgrids into a gridlist
grids_bootstrap | Resample constructs
grids_leave_n_out | Resample constructs
grids_perturbate | Perturbate grid ratings

## -- H --

home | Rotate the interactive 3D device to default views.

## -- I --

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.
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.
indexDDI | Dispersion of dependency index (DDI)
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
indexUncertainty | Uncertainty index
indexVariability | Calculate 'variability' of a grid as defined by Slater (1977).
is.gridlist | Add repgrids into a gridlist
is.repgrid | Test if object has class repgrid

## -- L --

leach2001a | Pre- and post therapy dataset from Leach et al. (2001).
leach2001b | Pre- and post therapy dataset from Leach et al. (2001).
leftpoles | Get or replace construct poles
leftpoles<- | Get or replace construct poles

## -- M --

mackay1992 | Grid data from Mackay (1992).
midpoint | Midpoint of the grid rating scale

## -- N --

normalize | Normalize rows or columns by its standard deviation.

## -- O --

OpenRepGrid | 'OpenRepGrid': an R package for the analysis of repertory grids.
OpenRepGrid-overview | 'OpenRepGrid': Annotated overview of package functions.

## -- P --

permuteConstructs | Generate a list with all possible construct reflections of a grid.
perturbate | Perturbate grid ratings

## -- R --

raeithel | Grid data from Raeithel (1998).
randomGrid | Generate a random grid (quasis) of prompted size.
randomGrids | Generate a list of random grids (quasis) of prompted size.
ratings | Extract ratings (wide or long format)
ratings<- | Extract ratings (wide or long format)
ratings_df | 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.
rightpoles | Get or replace construct poles
rightpoles<- | Get or replace construct poles

## -- S --

saveAsExcel | Save grid in a Microsoft Excel file (.xlsx)
saveAsTxt | Save grid in a text file (txt).
setScale | Set the scale range of a grid.
settings | global settings for OpenRepGrid
settingsLoad | Load OpenRepGrid settings
settingsSave | Save OpenRepGrid settings
show-method | Show method for repgrid
slater1977a | Drug addict's grid data set from Slater (1977, p. 32).
slater1977b | Grid data from Slater (1977).
statsConstructs | Descriptive statistics for constructs and elements
statsElements | Descriptive statistics for constructs and elements

## -- misc --

+-method | Concatenate repgrid objects.
[-method | Extract parts of the repgrid object.
[<--method | Method for "<-" assignment of the repgrid ratings.