Checks whether a variational matrix is normalized. The check involves checking the validity of the input and the value of its attributes parameterNormalized and outputNormalized.

isNormalizedVariations(df)

Arguments

df

A data frame containing a variational matrix, optionally with second order derivatives.

Value

A named boolean list stating the parameter- or output-normalization of the matrix. Function displays an error and returns NULL if the input is not in the specified format.

See also

Other checkers: isNormalizedFim()

Author

Martijn van Noort