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OpenRepGrid (version 0.1.17)

Tools to Analyze Repertory Grid Data

Description

Analyze repertory grids, a qualitative-quantitative data collection technique devised by George A. Kelly in the 1950s. Today, grids are used across various domains ranging from clinical psychology to marketing. The package contains functions to quantitatively analyze and visualize repertory grid data (e.g. 'Fransella', 'Bell', & 'Bannister', 2004, ISBN: 978-0-470-09080-0). The package is part of the The package is part of the project.

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install.packages('OpenRepGrid')

Monthly Downloads

401

Version

0.1.17

License

GPL (>= 2)

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Repository

https://github.com/markheckmann/OpenRepGrid

Maintainer

Mark Heckmann

Last Published

March 2nd, 2025

Functions in OpenRepGrid (0.1.17)

addVarianceExplainedToBiplot2d

Adds the percentage of the sum-of-squares explained by each axis to the plot.

angleOrderIndexes2d

Make indexes to order grid by angles in given dimensions.

alignByLoadings

Align constructs by loadings on first principal component.

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

OpenRepGrid-overview

OpenRepGrid: Annotated overview of package functions.

Bertin display with corresponding cluster analysis.

Draw grid in rgl (3D device).

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

biplotDraw is the workhorse doing the drawing of a 2D biplot.

Concatenate the constructs of two grids.

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

calcCoordsBorders

Coordinates of a surrounding rectangle in direction of a given vector.

Add a new average element

biplotEsaPseudo3d

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

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

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

biplotSlaterPseudo3d

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

Principal component analysis (PCA) of inter-construct correlations.

constructPcaLoadings

Extract loadings from PCA of constructs.

convertImportObjectToRepGridObject

convertImportObjectToRepGridObject.

Grid data from Bell (2010).

Make Bertin display of grid data.

apply with a progress bar

convertScivescoImportObjectToRepGridObject

Convert the returned object from the sci:vesco import function into a repgrid object.

data-bellmcgorry1992

Grid data from Bell and McGorry (1992).

decouple a grid

make ascending and descending vector

Calculate the correlations between elements.

Root mean square (RMS) of inter-element correlations.

Number of constructs and elements all repgrids in gridlist

A graphically unsophisticated version of a biplot.

Draws Slater's INGRID biplot in 2D.

get rating layer

Return size of a grid.

getNoOfElements

Get number of elements

Calculate minimal and maximal possible distance

Get or replace element names

[,repgrid-method

Extract parts of the repgrid object.

Add a new construct to an existing grid object.

Import GRIDCOR data files.

getElementNames

Retrieve element names of repgrid object.

getConstructNames2

Retrieve construct names in needed format.

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

Concatenate the elements of two grids

Calculate angles for points in first two columns.

Calculate Somers' d for the constructs.

Calculate correlations between constructs.

calcBiplotCoords

Calculate coordinates for biplot.

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

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

Multiscale bootstrap cluster analysis.

importGridcorInternal

Internal parser for GRIDCOR data files.

indexPolarization

Polarization (percentage of extreme ratings)

Intensity index

data-feixas2004

Grid data from Feixas and Saul (2004).

Perturbate grid ratings

map a value onto others

mapCoordinatesToColor

Determine color values according to a given range of values.

plot.indexDilemma

Plot method for indexDilemma (network graph)

print.indexBieri

Print method for class indexBieri

print.hdistance

Print method for class hdistance (Hartmann distance objects).

print.org.matches

Print method for class org.matches.

Distance measures (between constructs or elements).

distanceHartmann

'Hartmann distance' (standardized Slater distances).

importGridsuite

Import Gridsuite data files.

Pre- and post therapy dataset from Leach et al. (2001).

doRectanglesOverlap

Detect if two rectangles overlap.

importGridsuiteInternal

Internal parser for Gridsuite data files

Print method for class rmsCor (RMS correlation for constructs or elements)

Grid data from Boeker (1996).

data-mackay1992

Grid data from Mackay (1992).

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

Join the constructs of a grid with the same reversed constructs.

importGridstatInternal

Parser for Gridstat data files.

Grid data from Raeithel (1998).

Import Gridstat data files.

indexUncertainty

Uncertainty index

indexVariability

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

rglDrawStandardAxes

Draw standard axes in the origin in an rgl plot.

rglDrawStandardEllipses

Draw standard ellipses in the origin in an rgl plot.

getNoOfConstructs

Get number of constructs

getElementNames2

Retrieve element names in needed format.

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

colorize_matrix_rows

Colorize matrix cell rows using crayon colors

Format a matrix and add index column.

distanceNormalized

Calculate power-transformed Hartmann distances.

mapCoordinatesToValue

Map arbitrary numeric vector to a given range of values.

Number of matches in ratings

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

Rotate the interactive 3D device to default views.

Dispersion of dependency index (DDI)

Test if object has class repgrid

Add repgrids into a gridlist

getConstructNames

Get construct names

Slater distances (standardized Euclidean distances).

lapply with a progress bar

setConstructAttr

Set the attributes of a construct

Set the attributes of an element

Get minimum and maximum scale value used in grid.

Bieri's index of cognitive complexity

Midpoint of the grid rating scale

Make a new repgrid object.

makeEmptyRepgrid

Constructor for repgrid class

Concatenate the constructs of two or more grids.

multigridFileToSinglegridFiles

Converts a Gridstat multigrid file into temporary single grid files and returns their path

Normalize rows or columns by its standard deviation.

print.elementCor

Print method for class elementCor.

+,repgrid,repgrid-method

Concatenate repgrid objects.

[.openrepgridSettings

subset method for openrepgridSettings class

modifyConstruct

modify a construct

print.constructPca

Print method for class constructPca.

Print method for class distance.

Extract ratings (wide or long format)

Print method for class ssq.

print.statsConstructs

Print method for class statsConstructs

Print method for gridlist objects

recycle vector to given length

Draw a two-dimensional biplot.

grids_leave_n_out

Resample constructs

reverse a string

Import grid data from an Excel file.

getScaleMidpoint

Get midpoint of the grid rating scale

[<-,repgrid-method

Method for "<-" assignment of the repgrid ratings.

bring vector values into ring form

show,repgrid-method

Show method for repgrid

Implicative Dilemmas

importExcelInternal

workhorse function (parser) for importExcel.

Swap the position of two constructs in a grid.

sapply with a progress bar

Reverse constructs / swaps construct poles

Swap the position of two elements in a grid.

indexDilemmatic

Dilemmatic constructs

prepareBiplotData

Prepare dataframe passed to drawing functions for biplots.

print.indexConflict3

print method for class indexConflict3

print.alignByLoadings

Print method for class alignByLoadings.

constructRmsCor

Root mean square (RMS) of inter-construct correlations.

Cluster analysis (of constructs or elements).

Generate a random grid (quasis) of prompted size.

quasiDistributionDistanceSlater

Generate random grids and calculate 'Slater distances' for the elements.

Move construct or element in grid to the left, right, up or down.

print.indexDilemma

Print method for class indexDilemma

variation of recycle that recycles one vector x or y to the length of the longer one

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

print.indexConflict2

Print method for class indexConflict2

order one vector by another

find the order of a string vector so it will match the order of another

print.indexConflict1

Print function for class indexConflict1

generate a random sentence with n words

Import sci:vesco data files.

Get or replace construct poles

Set the scale range of a grid.

data-slater1977a

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

importScivescoInternal

Internal parser for sci:vesco files (suffix scires).

data-slater1977b

Grid data from Slater (1977).

stop_if_not_is_repgrid

Raise error if not is repgrid object

print.indexIntensity

Print method for class indexIntensity.

print.indexDilemmatic

Print method for class indexDilemmatic

Density histogram with steps instead of bars.

Import grid data from a text file.

reorder.repgrid

Invert construct and element order

stop_if_not_0_1_ratings_only

Raise error if repgrid object has ratings other than 0/1

stop_if_scale_not_defined

Raise error if min or max of rating scale are undefined

indexSelfConstruction

Self construction profile

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

permuteConstructs

Generate a list with all possible construct reflections of a grid.

print_square_matrix

Print a square matrix in well readable format

importTxtInternal

ImportTxtInternal is the parser for importTxt.

print.statsElements

Print method for class statsElements

global settings for OpenRepGrid

rglDrawConstructPoints

draw constructs in rgl

Print scale range information to the console.

Permute rows, columns or whole grid matrix.

rglDrawConstructLabels

draw constructs in rgl

Save OpenRepGrid settings

Load OpenRepGrid settings

print.constructD

Print method for class constructD.

print.constructCor

Print method for class constructCor.

slaterStandardization

Internal workhorse for Slater standardization.

trim vector to lower or upper value

Shift construct or element to first position.

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

generate a random words

print.indexPolarization

Print method for class indexPolarization.

print.indexSelfConstruction

Print method for indexSelfConstruction

Replicate repgrid objects

randomSentences

generate n random sentences with a given or random number of words

Save grid in a Microsoft Excel file (.xlsx)

Save grid in a text file (txt).

Calculate SSQ (accuracy) of biplot representation for elements and constructs.

Descriptive statistics for constructs and elements

Add an element to an existing grid.

Align constructs using the ideal element to gain pole preferences.

addIndexColumnToMatrix

add index column for neater colnames