Packaged: Tue Nov 27 09:23:27 2007; hornik

Description: Loop analysis makes qualitative predictions of variable
change in a system of causally interdependent variabless, where
"qualitative" means sign only (i.e. increases, decreases, non
change, and ambiguous). This implementation includes output
support for graphs in .dot file format for use with
visualization software such as graphviz (graphviz.org). Loop
Analyst provides tools for the construction and output of
community matrices, computation and output of community effect
matrices, tables of correlations, adjoint, absolute feedback,
weighted feedback and weighted prediction matrices, change in
life expectancy matrices, and feedback, path and loop

Description: Loop analysis makes qualitative predictions of variable change in a system of causally interdependent variables, where "qualitative" means sign only (i.e. increases, decreases, non change, and ambiguous). This implementation includes output support for graphs in .dot file format for use with visualization software such as graphviz (graphviz.org). Loop Analyst provides tools for the construction and output of community matrices, computation and output of community effect matrices, tables of correlations, adjoint, absolute feedback, weighted feedback and weighted prediction matrices, change in life expectancy matrices, and feedback, path and loop enumeration tools.

Title: A Collection of Tools to Conduct Levins' Loop Analysis
Description: Loop analysis makes qualitative predictions of variable change in a system of causally interdependent variables, where "qualitative" means sign only (i.e. increases, decreases, non change, and ambiguous). This implementation includes output support for graphs in .dot file format for use with visualization software such as graphviz (graphviz.org). 'LoopAnalyst' provides tools for the construction and output of community matrices, computation and output of community effect matrices, tables of correlations, adjoint, absolute feedback, weighted feedback and weighted prediction matrices, change in life expectancy matrices, and feedback, path and loop enumeration tools.