Plot PCA variance

hd_plot_pca_variance() plots the explained variance and cumulative explained variance of the PCs.

Usage

hd_plot_pca_variance(pca_object)

Arguments

pca_object

A PCA object containing the PCA variance. Created by hd_pca().

Value

A ggplot object

Examples

# Create the HDAnalyzeR object providing the data and metadata
hd_object <- hd_initialize(example_data, example_metadata)

# Run the PCA analysis and create the variance plot
pca_object <- hd_pca(hd_object, components = 5, by_sample = TRUE, seed = 123) |>
  hd_plot_pca_variance()
pca_object$pca_variance_plot