get_random_genes_from_matrix: Filter random genes from matrix
In robAndrewCarter/rnaseqUtils: Utility Functions for RNASeq Data Analysis

Remove genes from raw count matrix that are unlikely contributing to the biology based on their expression patterns

get_random_genes_from_matrix(count_matrix = matrix(),
  recompute_dist_removal_threshold = 500, min_cell_count_threshold = 4,
  distance_matrix = NULL, distance_function = dist,
  normalize_matrix = FALSE, heuristic_threshold = 200,
  heuristic_step_size = 1000, n_sample_draws = 1000, tail_area = 0.001)

This function performs the following filtering tasks. It initially removes all columns (genes) that have less than two non-zero entries, ie. that are expressed in zero or one cell. This c

robAndrewCarter/rnaseqUtils documentation built on May 22, 2019, 12:55 p.m.