permute_features_and_plot: Write PDF

In meaRtools: Micro-Electro Array (MEA) Analysis

Description

Generates a PDF containing plots and p-values for each feature. P-values are generating using Mann Whitney and permutation tests. This function requires that you create a list of dataframes for a given feature type (e.g. spikes) using the aggregate.data() function

Usage

permute_features_and_plot(s, wt, np, features_list, type, output_dir)

Arguments

s	MEA data structure
wt	The treatment that will act as the wildtype/reference for the Mann Whitney and Permutation tests
np	Number of permutations to be performed
features_list	A list of dataframes containing data for a given feature
type	Type of features contained in features_list (e.g. spikes, ns, or bursts)
output_dir	Directory where output files will be generated

Value

A PDF file containing the plots and p-values.

Author(s)

Ryan Dhindsa

Examples

	data("S")
	spike_features<-aggregate_features(S, feat_type="spike" )
	wt <- "untreated"
	output_dir = tempdir()
  print(paste0("Creating output folders under ",output_dir))
	permute_features_and_plot(S, wt, np, spike_features, "spikes", output_dir)

meaRtools documentation built on May 1, 2019, 7:32 p.m.