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NAME

closest - find closest value to target in list (Decida Procedure)

USAGE

          closest value_list target

ARGUMENTS

value_list list of values for target
target value for closest value in value_list

EXAMPLE-CALL

             set L  "1 5 2 34 12 22 -5 2 -22 51"
             puts [closest $L 15]
             puts [closest $L 0 ]
             puts [closest $L -9]

AUTHORS

Richard Booth, Michael McLennan, George Howlett

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