Indicators for the Analysis of Dispersion of Datasets with Batched and Ordered Samples

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Documentation for package ‘dispersionIndicators’ version 0.1.1

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calculate_convex_hull Calculate Convex Hulls for one variable
calculate_convex_indicators Calculate the intra/inter batch dispersion indicators and their ratio on convex hulls of a single variable.
compute_icm_distances Compute ICM (Integrated Covariance Mahalanobis) Distances
compute_individual Computes Integrated Covariance Mahalanobis (ICM) distances for individuals, in PCA-reduced space, against either global or batch-wise references.
compute_individual_batch Computes Integrated Covariance Mahalanobis (ICM) distances of all individuals in PCA-reduced space, against their batch-wise barycenter reference.
compute_individual_global Computes Integrated Covariance Mahalanobis (ICM) distances of all individuals in PCA-reduced space, against their global barycenter reference.
compute_inter Computes Integrated Covariance Mahalanobis (ICM) distances between batches barycenters in PCA-reduced space, using a reference bacth and either mean or median for center references.
compute_inter_batch_dispersion Calculate the inter batch dispersion indicator on convex hulls of a single variable
compute_intra Computes Integrated Covariance Mahalanobis (ICM) mean distances within each batch in PCA-reduced space, using median and mean for center references.
compute_intra_batch_dispersion Calculate the intra batch dispersion indicator on convex hulls of a single variable
compute_ratio Calculate the intra/inter batch dispersion ratio indicator on convex hulls of a single variable.
compute_shoelace_core Compute the shoelace core for convex hulls of a single variable
convex_analysis_of_variables Analyze a set of variables using convex hulls.
hull_data_list_check Function to check if hull_data_list is a valid list of data frames
plot_all_convex_hulls Plot all convex hulls for each variable in a PDF file.
plot_convex_hull Plot the convex hulls of a single variable.
save_icm_distances_csv Save ICM Distances to CSV Files
single_variable_df_check Function to check if a single variable data frame is valid