Convert a Matrix into MxMatrixclass
Description
It converts a matrix into MxMatrixclass
via mxMatrix
.
Usage
1  as.mxMatrix(x, name, ...)

Arguments
x 
A character or numeric matrix. If 
name 
An optional character string as the name of the
MxMatrix object created by mxModel function. If 
... 
Further arguments to be passed to

Details
If there are nonnumeric values in x
, they are treated
as the labels of the free parameters. If an "*" is
present, the numeric value on the left hand side will be treated as
the starting value for a free parameter or a fixed value for a fixed parameter. If it is a matrix of numeric values, there is
no free parameters in the output matrix.
Value
A MxMatrixclass
object with the same
dimensions as x
Author(s)
Mike W.L. Cheung <mikewlcheung@nus.edu.sg>
See Also
mxMatrix
,
create.mxMatrix
,
create.Fmatrix
Examples
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39  ## a and b are free parameters with starting values and labels
(a1 < matrix(c(1:4, "5*a", 6, "7*b", 8, 9), ncol=3, nrow=3))
# [,1] [,2] [,3]
# [1,] "1" "4" "7*b"
# [2,] "2" "5*a" "8"
# [3,] "3" "6" "9"
a1 < as.mxMatrix(a1)
## a and b are fixed parameters without any labels, name="new2"
(a2 < matrix(1:9, ncol=3, nrow=3))
# [,1] [,2] [,3]
# [1,] 1 4 7
# [2,] 2 5 8
# [3,] 3 6 9
new2 < as.mxMatrix(a2, name="new2")
## Free parameters without starting values
(a3 < matrix(c(1:4, "*a", 6, "*b", 8, 9), ncol=3, nrow=3))
# [,1] [,2] [,3]
# [1,] "1" "4" "*b"
# [2,] "2" "*a" "8"
# [3,] "3" "6" "9"
a3 < as.mxMatrix(a3, lbound=0)
## A free parameter without label
(a4 < matrix(c(1:4, "5*", 6, "7*b", 8, 9), ncol=3, nrow=3))
# [,1] [,2] [,3]
# [1,] "1" "4" "7*b"
# [2,] "2" "5*" "8"
# [3,] "3" "6" "9"
a4 < as.mxMatrix(a4)
## Convert a scalar into mxMatrix object
## "name" is required as "3*a" is not a valid name.
(a5 < as.mxMatrix("3*a", name="a5"))

Want to suggest features or report bugs for rdrr.io? Use the GitHub issue tracker. Vote for new features on Trello.