Hie guys,
Im still stuck here.
I believe there is a step I am missin or a rule I am failin to follow.
the error i am getting is:
calculation error: error in calculation for /
data/nutrition_statistics/score
Logic references instance (zscores) / zscore_list/zscore[gender =
/data/nutrition_statistics/height]/sd3neg which is not a valid question or
value.
What does this error mean?? and why am i being told gender and height are
invalid questions??
I have created a lookup table, inserted xml instance code in the form as i
understood it..
Can someone please guide me throuh to see where I am going wrong.
Eva