Generate title for PCA plots

Source: R/PCA.R

This function generates title for PCA plots based on the input value. It should not be used directly, only inside .biplot() or .selected_biplot() function.

.biplot_title(sample_type)

Arguments

sample_type

sample type such as "All", "Healthy Tissue (GTEx)", "Primary Tumor (TCGA)", or "Metastatic Tumor (TCGA)"

Value

a string for title

See also

Other helper function for PCA plotting: .biplot(), .selected_biplot()