umxAlgebra: A simple wrapper for mxAlgebra with name as the first...

In umx: Structural Equation Modeling and Twin Modeling in R

A simple wrapper for mxAlgebra with name as the first parameter for more readable compact code.

Description

umxAlgebra is a wrapper for mxAlgebra which has the name parameter first in order.

Usage

umxAlgebra(
  name = NA,
  expression,
  dimnames = NA,
  ...,
  joinKey = as.character(NA),
  joinModel = as.character(NA),
  verbose = 0L,
  initial = matrix(as.numeric(NA), 1, 1),
  recompute = c("always", "onDemand"),
  fixed = "deprecated_use_recompute"
)

Arguments

name	The name of the algebra (Default = NA). Note the different order compared to mxAlgebra!
expression	The algebra
dimnames	Dimnames of the algebra
...	Other parameters
joinKey	See mxAlgebra documentation
joinModel	See mxAlgebra documentation
verbose	Quiet or informative
initial	See mxAlgebra documentation
recompute	See mxAlgebra documentation
fixed	= See mxAlgebra documentation

Value

• mxAlgebra()

See Also

• umxMatrix()

Other Advanced Model Building Functions: umxFixAll(), umxJiggle(), umxRun(), umxThresholdMatrix(), umxUnexplainedCausalNexus(), umx, xmuLabel(), xmuValues()

Examples

## Not run: 
A = umxMatrix("A", "Full", nrow = 3, ncol = 3, values=2)
B = umxAlgebra("B", A)
C = umxAlgebra(A + B, name = "C")
D = umxAlgebra(sin(C), name = "D")
m1 = mxRun(mxModel("AlgebraExample", A, B, C, D ))
mxEval(D, m1)
	
x = umxAlgebra("circ", expression = 2 * pi)
class(x$formula)
x = mxAlgebra(name = "circ", 2 * pi)
class(x$formula) # "call"

## End(Not run)

umx documentation built on Nov. 17, 2023, 1:07 a.m.