get_response_matrix: Data getter functions

In Katsevich-Lab/sceptre: Analysis of Single-Cell CRISPR Screen Data

Data getter functions

Description

The data getter functions (i.e., get_response_matrix(), get_grna_matrix(), get_cell_covariates()) return of a specified data field from a sceptre_object.

Usage

get_response_matrix(sceptre_object)

get_grna_matrix(sceptre_object)

get_cell_covariates(sceptre_object)

Arguments

sceptre_object

a sceptre_object

Value

get_response_matrix() returns the response matrix contained within a sceptre_object.

get_grna_matrix() returns the gRNA matrix contained within a sceptre_object.

get_cell_covariates() returns the cell covariate data frame contained within a sceptre_object.

Examples

# 1. create a sceptre_object
library(sceptredata)
data(highmoi_example_data)
data(grna_target_data_frame_highmoi)
sceptre_object <- import_data(
  response_matrix = highmoi_example_data$response_matrix,
  grna_matrix = highmoi_example_data$grna_matrix,
  grna_target_data_frame = grna_target_data_frame_highmoi,
  moi = "high",
  extra_covariates = highmoi_example_data$extra_covariates,
  response_names = highmoi_example_data$gene_names
)

# 2. extract data fields from the sceptre_object
response_matrix <- get_response_matrix(sceptre_object)
grna_matrix <- get_grna_matrix(sceptre_object)
cell_covariates <- get_cell_covariates(sceptre_object)

Katsevich-Lab/sceptre documentation built on Nov. 19, 2024, 5:16 p.m.