Coerce a matrix to an edit matrix.

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Description

as.editmatrix interpretes the matrix as an editmatrix. The columns of the matrix are the variables and the rows are the edit rules (contraints).

Usage

1
as.editmatrix(A, b = numeric(nrow(A)), ops = rep("==", nrow(A)), ...)

Arguments

A

matrix to be transformed into an editmatrix.

b

Constant, a numeric of length(nrow(x)), defaults to 0

ops

Operators, character of length(nrow(x)) with the equality operators, defaults to "=="

...

further attributes that will be attached to the resulting editmatrix

Details

If only argument x is given (the default), the resulting editmatrix is of the form Ax=0. This can be influenced by using the parameters b and ops.

Value

an object of class editmatrix.

See Also

editmatrix

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