Principal component analysis for the pre-cawg group — plot_precovid_pca • MotrpacHumanPreSuspensionAnalysis

Basically just a wrapper function to plot with shapes and colors that fits the pre-cawg figure guidelines#'

Usage

plot_precovid_pca(
  data_to_pca,
  sample_metadata,
  to_scale = TRUE,
  custom_title = ""
)

Arguments

data_to_pca: The actual numerical data that should be included in analysis. must be able to be converted into a numerical matrix
sample_metadata: The correponding metadata to data_to_pca. The rownames of this matrix must correspond to colnames of the data matrix.
to_scale: logical; Whether to scale the data when performing PCA.
custom_title: character; whatever title is desired for the figure

Value

a ggplot object with the desired PCA plotting aesthetic.