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MATCHCASE returns the case number of the value(s) ithat that best match the arguments given in the function

...

A = MATCHCASE(1,3,"XC","YC","ZC",2,6,13,1)

With in the Dataslot:

|MATCHCASE1| 
0 
3 "XC" "YC" "ZC" 
"1" 1 9 10 
"2" 2 8 11 
"3" 3 7 12 
"4" 4 6 13 
"5" 5 5 14 
"6" 6 4 15|

Results in: A=3. This means that case three has the smallest Euclidian distance with the dataset: 2,6,13. 

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