View source: R/check_costMatrix.R
check_costMatrix | R Documentation |
Internal function to check a costMatrix object for errors.
check_costMatrix(costmatrix)
costmatrix |
A costMatrix object. |
Costmatrix objects are more complex than what will typically be shown to the user. This function checks this hidden structure and reports any errors it finds.
These checks include rules 1-7 from Hoyal Cuthill and lloyd (i prep.).
An error message or empty vector if no errors found.
Graeme T. Lloyd graemetlloyd@gmail.com
# Make an unordered costmatrix:
costmatrix <- make_costmatrix(
min_state = 0,
max_state = 2,
character_type = "unordered"
)
# Check that this is a valid costMatrix object (should return empty vector):
check_costMatrix(costmatrix = costmatrix)
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