Adds a reference to value matrix
prCaAddReference(
vn,
var_order,
values,
add_references_pos,
reference_zero_effect,
ds,
use_labels
)matrix A matrix with rgroup and n.rgroup attributes
Variable name
The output from the prMapVariable2Name
The value matrix
The position where a reference should be added.
Sometimes you don't want the reference to be at the top, for instance
if you have age groups then you may have < 25, 25-39, 40-55, > 55 and
you have the reference to be 25-39 then you should set the reference
list for age_groups as add_references_pos = list(age_groups = 2)
so that you have the second group as the position for the reference.
Used with references, tells if zero effect
is in exponential form, i.e. exp(0) = 1, or in regular format,
i.e. 0 = 0 (can be set to any value)
The data set
If the rowname.fn function doesn't change the name then the label should be used instead of the name, that is if there is a label and it isn't a factor.
Other printCrudeAndAdjusted functions:
prCaAddRefAndStat(),
prCaAddUserReferences(),
prCaGetImputationCols(),
prCaGetRowname(),
prCaGetVnStats(),
prCaPrepareCrudeAndAdjusted(),
prCaReorderReferenceDescribe(),
prCaReorder(),
prCaSelectAndOrderVars(),
prCaSetRownames()