mm-ergmTerm-0264ed3f: Mixing matrix cells and margins

In ergm: Fit, Simulate and Diagnose Exponential-Family Models for Networks

Mixing matrix cells and margins

Description

attrs is the rows of the mixing matrix and whose RHS gives that for its columns. A one-sided formula (e.g., ~A ) is symmetrized (e.g., A~A ). A two-sided formula with a dot on one side calculates the margins of the mixing matrix, analogously to nodefactor , with A~. calculating the row/sender/b1 margins and .~A calculating the column/receiver/b2 margins.

Usage

# binary: mm(attrs, levels=NULL, levels2=-1)

# valued: mm(attrs, levels=NULL, levels2=-1, form="sum")

Arguments

attrs	a two-sided formula whose LHS gives the attribute or attribute function (see Specifying Vertex attributes and Levels (?nodal_attributes) for details.) for the rows of the mixing matrix and whose RHS gives for its columns. A one-sided formula (e.g., ~A) is symmetrized (e.g., A~A)
levels	subset of rows and columns to be used. (See Specifying Vertex attributes and Levels (?nodal_attributes) for details.)
levels2	which specific cells of the matrix to include
form	character how to aggregate tie values in a valued ERGM

See Also

ergmTerm for index of model terms currently visible to the package.

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ergm documentation built on Oct. 7, 2024, 5:08 p.m.