# Analysis and Visualization of Circular Data

## Documentation for package ‘circumplex’ version 1.2.0

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

anchors | Display the anchors of a circumplex instrument
aw2009 | Standardized octant scores on hypothetical circumplex scales
html_render | Format and render data frame as HTML table
instruments | List all available instruments
ipsatize | Ipsatize circumplex items using deviation scoring across variables
items | Display the items of a circumplex instrument
jz2017 | Raw octant scores on real circumplex scales with covariates
norms | Display the norms for a circumplex instrument
norm_standardize | Standardize circumplex scales using normative data
octants | Angular displacements for octant circumplex scales
PANO | Two-letter abbreviations for octant circumplex scales
poles | Angular displacements for pole circumplex scales
quadrants | Angular displacements for quadrant circumplex scales
raw_iipsc | Raw item responses on real circumplex scales
scales | Display the scales of a circumplex instrument
score | Score circumplex scales from item responses
self_standardize | Standardize circumplex scales using sample data
ssm_analyze | Perform analyses using the Structural Summary Method
ssm_parameters | Calculate Structural Summary Method parameters for a set of scores
ssm_plot_circle | Create a Circular Plot of SSM Results
ssm_plot_contrast | Create a Difference Plot of SSM Contrast Results
ssm_plot_curve | Create a Curve Plot of SSM Results
ssm_score | Calculate SSM parameters by row and add results as new columns
ssm_table | Create HTML table from SSM results or contrasts