
Plot Point-Biserial Correlations Between Binary and Continuous Variables
Source:R/PlotPointCorrelations.R
PlotPointCorrelationsHeatmap.RdCalculates point-biserial correlations (binary vs continuous) with explicit 0/1 coding
where 1 == PositiveLevel from createBinaryMapping(), and renders heatmap-style tiles.
Usage
PlotPointCorrelationsHeatmap(
Data,
CatVars,
ContVars,
Covariates = NULL,
Relabel = TRUE,
Ordinal = TRUE,
binary_map = NULL
)Arguments
- Data
A dataframe.
- CatVars
Character vector of binary categorical variables.
- ContVars
Character vector of continuous variables.
- Covariates
Optional covariates (reserved).
- Relabel
Logical; use sjlabelled variable labels for axes.
- Ordinal
Logical; reserved for future use.
- binary_map
Optional mapping as returned by
createBinaryMapping(). If NULL, a mapping is created internally forCatVars.