sim_cell_lines: Simulate Cell Lines

Description Usage Arguments Value Examples

View source: R/sim_cell_lines.R

Description

Simulate cell lines with predefined genetic and drug response characteristics.

Usage

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sim_cell_lines(n, type = "d", prop = 0.2, prho = 0.9, mu = 0,
  sd = 0.1, beta = 1, lb = -4, ub = Inf, sd_prop = 0, sd_add = 0)

Arguments

n

Number of cell lines to simulate

type

Whether genetic covariate is a discrete (d) or continuous (c) variable

prop

Proportion of cell lines with a discrete characteristic

prho

value of correlation coefficient (0-1 for continuous, ignored for discrete)

mu

mean of the truncated normal distribution

sd

standard deviation of the truncated normal distribution

beta

value of the genetic coefficient to recover - note that this is on a log scale

lb

lower bound of the pIC50 distribution

ub

upper bound of the pIC50 distribution

sd_prop

Cell line specific proportional dose response variance

sd_add

Cell line specific additive dose response variance

Value

A tibble containing cell line data

Examples

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library(dplyr)
set.seed(10000)
sim_cell_lines(n=10, type='d', prop=0.2, mu=1, sd=0.1, beta=1)
sim_cell_lines(n=10, type='c', mu=1, sd=0.1, beta=1, prho=0.6)

chapmandu2/pgxsim documentation built on May 6, 2019, 10:13 a.m.