Tests whether a model output passes the ordinal adequacy criteria for
the nosof94
CIRP.
nosof94oat(dta, xtdo=FALSE)
Where xtdo=FALSE
, this function returns TRUE if the ordinal
adequacy tests are passed, and FALSE otherwise.
Where xtdo=TRUE
, this function returns a summary matrix,
containing mean errors (across blocks) for each of the six problem
types.
Matrix containing model output. The matrix must have the
same format, row order, and column names, as data(nosof94)
;
with that proviso, the output of any simulation implementation can be
handled by this function.
eXTenDed Output: Either TRUE
or FALSE
Andy Wills
This function implements a standard ordinal adequacy test for the
nosof94
CIRP. Specifically, a model passes this test if
the mean errors (averaged across blocks), obey the following:
I < II < [III, IV, V] < VI
Note that '[III, IV, V]' indicates that the these three problems can be in any order of difficulty (or all be of equal difficulty), as long as all three are harder than Problem 2 and all three are easier than Problem 6.
Alternatively, by setting xtdo
to TRUE
, this function
returns the mean classification error by Problem type.
nosof94