'Create radar plots (spider plots) for multivariate data visualization. This function allows comparison of multiple variables across different categories.'
Usage
jjradarplot(
data,
vars,
categoryVar,
splitBy = NULL,
scaleData = TRUE,
aggregationMethod = "mean",
alpha = 0.25,
lineSize = 1,
pointSize = 2,
title = "Radar Plot",
legendPosition = "right",
axisLabelSize = 10,
facetLabelSize = 11,
excl = FALSE
)Arguments
- data
The data as a data frame.
- vars
A list of numeric variables to be used as radar axes (minimum 3 required).
- categoryVar
A categorical variable that defines different radar polygons.
- splitBy
Optional variable to create separate radar plots in facets.
- scaleData
Whether to scale all variables to 0-1 range for better comparison.
- aggregationMethod
How to aggregate data for each category.
- alpha
Transparency level for polygon fill (0 = transparent, 1 = opaque).
- lineSize
Width of polygon outline.
- pointSize
Size of points at vertices.
- title
Title for the plot.
- legendPosition
Position of the legend.
- axisLabelSize
Size of axis labels.
- facetLabelSize
Size of facet labels (when using Split By).
- excl
TRUE or FALSE (default), exclude cases analysis by analysis