Tools to Analyze Repertory Grid Data
Add a new average element
Add a new construct to an existing grid object.
Add an element to an existing grid.
add index column for neater colnames
Adds the percentage of the sum-of-squares explained by each axis to th...
Align constructs using the ideal element to gain pole preferences.
Align constructs by loadings on first principal component.
Align constructs by preferred pole
Make indexes to order grid by angles in given dimensions.
apply with a progress bar
Make Bertin display of grid data.
Bertin display with corresponding cluster analysis.
Concatenate the constructs of two grids.
Concatenate the constructs of two or more grids.
Draw a two-dimensional biplot.
Draw grid in rgl (3D device).
biplotDraw is the workhorse doing the drawing of a 2D biplot.
Plot an eigenstructure analysis (ESA) biplot in 2D.
Draw the eigenstructure analysis (ESA) biplot in rgl (3D device).
Plot an eigenstructure analysis (ESA) in 2D grid with 3D impression (p...
Draws a biplot of the grid in 2D with depth impression (pseudo 3D).
A graphically unsophisticated version of a biplot.
Draws Slater's INGRID biplot in 2D.
Draw the Slater's INGRID biplot in rgl (3D device).
Draws Slater's biplot in 2D with depth impression (pseudo 3D).
Calculate angles for points in first two columns.
Calculate coordinates for biplot.
Coordinates of a surrounding rectangle in direction of a given vector.
make ascending and descending vector
Concatenate the elements of two grids
Centering of rows (constructs) and/or columns (elements).
clear ratings
Cluster analysis (of constructs or elements).
Multiscale bootstrap cluster analysis.
Calculate correlations between constructs.
Calculate Somers' d for the constructs.
Principal component analysis (PCA) of inter-construct correlations.
Extract loadings from PCA of constructs.
Root mean square (RMS) of inter-construct correlations.
Get or replace construct poles
convertImportObjectToRepGridObject.
Convert the returned object from the sci:vesco import function into a ...
Grid data from Bell (2010).
Grid data from Bell and McGorry (1992).
Grid data from Boeker (1996).
Grid data from Fransella, Bell and Bannister (2003).
Grid data from Feixas and Saul (2004).
Pre- and post therapy dataset from Leach et al. (2001).
Grid data from Mackay (1992).
Grid data from Raeithel (1998).
Drug addict's grid data set from Slater (1977, p. 32).
Grid data from Slater (1977).
decouple a grid
Number of constructs and elements all repgrids in gridlist
Return size of a grid.
Calculate minimal and maximal possible distance
Distance measures (between constructs or elements).
'Hartmann distance' (standardized Slater distances).
Calculate power-transformed Hartmann distances.
Slater distances (standardized Euclidean distances).
Detect if two rectangles overlap.
Join the constructs of a grid with the same reversed constructs.
Calculate the correlations between elements.
Root mean square (RMS) of inter-element correlations.
Get or replace element names
Extract parts of the repgrid object.
Format a matrix and add index column.
Get construct names
Retrieve construct names in needed format.
Retrieve element names of repgrid object.
Retrieve element names in needed format.
Get number of constructs
Get number of elements
get rating layer
Get minimum and maximum scale value used in grid.
Get midpoint of the grid rating scale
Export a grid to dataframe with long format
Export a grid to dataframe with wide format
Add repgrids into a gridlist
Rotate the interactive 3D device to default views.
Convert a dataframe into a repgrid object.
Import grid data from an Excel file.
Import GRIDCOR data files.
Internal parser for GRIDCOR data files.
Import Gridstat data files.
Parser for Gridstat data files.
Import Gridsuite data files.
Internal parser for Gridsuite data files
Import sci:vesco data files.
Internal parser for sci:vesco files (suffix scires).
Import grid data from a text file.
Calculate 'bias' of grid as defined by Slater (1977).
Bieri's index of cognitive complexity
Conflict measure for grids (Slade & Sheehan, 1979) based on correlatio...
Conflict measure for grids (Bassler et al., 1992) based on correlation...
Conflict or inconsistency measure for grids (Bell, 2004) based on dist...
Dispersion of dependency index (DDI)
Implicative Dilemmas
Dilemmatic constructs
Intensity index
Polarization (percentage of extreme ratings)
Percentage of Variance Accounted for by the First Factor (PVAFF)
Self construction profile
Uncertainty index
Calculate 'variability' of a grid as defined by Slater (1977).
Test if object has class repgrid
lapply with a progress bar
Constructor for repgrid class
Make a new repgrid object.
map a value onto others
Determine color values according to a given range of values.
Map arbitrary numeric vector to a given range of values.
Number of matches in ratings
Midpoint of the grid rating scale
modify a construct
modifyElement
Move construct or element in grid to the left, right, up or down.
Converts a Gridstat multigrid file into temporary single grid files an...
Normalize rows or columns by its standard deviation.
OpenRepGrid: Annotated overview of package functions.
OpenRepGrid: an R package for the analysis of repertory grids.
subset method for openrepgridSettings class
Concatenate repgrid objects.
order one vector by another
find the order of a string vector so it will match the order of anothe...
Generate a list with all possible construct reflections of a grid.
Permute rows, columns or whole grid matrix.
Perturbate grid ratings
Plot method for indexDilemma (network graph)
Get / set preferred construct poles
Set preferred pole by ideal element
Prepare dataframe passed to drawing functions for biplots.
Print a square matrix in well readable format
Print method for class alignByLoadings.
Print method for class constructCor.
Print method for class constructD.
Print method for class constructPca.
Print method for class distance.
Print method for class elementCor.
Print method for gridlist objects
Print method for class hdistance (Hartmann distance objects).
Print method for class indexBieri
Print function for class indexConflict1
Print method for class indexConflict2
print method for class indexConflict3
Print method for class indexDilemma
Print method for class indexDilemmatic
Print method for class indexIntensity.
Print method for class indexPolarization.
Print method for indexSelfConstruction
Print method for class org.matches.
Print method for class rmsCor (RMS correlation for constructs or eleme...
Print method for class ssq.
Print method for class statsConstructs
Print method for class statsElements
Generate random grids and calculate 'Slater distances' for the element...
Generate a random grid (quasis) of prompted size.
Generate a list of random grids (quasis) of prompted size.
generate a random sentence with n words
generate n random sentences with a given or random number of words
generate a random words
Extract ratings (wide or long format)
recycle vector to given length
variation of recycle that recycles one vector x or y to the length of ...
Invert construct and element order
Order grid by angles between construct and/or elements in 2D.
Replicate repgrid objects
Resample constructs
Reverse constructs / swaps construct poles
draw constructs in rgl
draw constructs in rgl
Draw standard axes in the origin in an rgl plot.
Draw standard ellipses in the origin in an rgl plot.
bring vector values into ring form
sapply with a progress bar
Save grids as Microsoft Excel file (.xlsx)
Save grid in a text file (txt).
Add grids as sheets to an openxlsx Workbook
Set the attributes of a construct
Set the attributes of an element
setMeta
Set the scale range of a grid.
global settings for OpenRepGrid
Load OpenRepGrid settings
Save OpenRepGrid settings
Shift construct or element to first position.
Show method for repgrid
Print scale range information to the console.
Internal workhorse for Slater standardization.
Calculate SSQ (accuracy) of biplot representation for elements and con...
Descriptive statistics for constructs and elements
Density histogram with steps instead of bars.
Raise error if repgrid object has ratings other than 0/1
Raise error if element index is outside of range or element name is un...
Raise error if not is repgrid object
Raise error if min or max of rating scale are undefined
reverse a string
Method for "<-" assignment of the repgrid ratings.
Swap the position of two constructs in a grid.
Swap the position of two elements in a grid.
trim vector to lower or upper value
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 <https://openrepgrid.org/> project.