modMATRIX: Create a matrix

In mrgsolve: Simulate from ODE-Based Models

Create a matrix

Description

Create a matrix

Usage

modMATRIX(
  x,
  use = TRUE,
  block = FALSE,
  correlation = FALSE,
  digits = -1,
  context = "matlist",
  ...
)

Arguments

x	data for building the matrix. Data in x are assumed to be on-diagonal elements if block is FALSE and lower-triangular elements if block is TRUE
use	logical; if FALSE, all matrix elements are set to 0
block	logical; if TRUE, try to make a block matrix; diagonal otherwise
correlation	logical; if TRUE, off diagonal elements are assumed to be correlations and converted to covariances; if correlation is TRUE, then block is set to TRUE
digits	if value of this argument is greater than zero, the matrix is passed to signif (along with digits) prior to returning
context	the working context
...	passed along

Examples

modMATRIX("1 2.2 333")
modMATRIX("1 1.1 2.2", block=TRUE)
modMATRIX("23 234 234 5234", use=FALSE)

ans <- modMATRIX("1.1 0.657 2.2", correlation=TRUE, block=TRUE)
ans
cov2cor(ans)

mrgsolve documentation built on Oct. 18, 2024, 5:12 p.m.