Method: TkVariable#element_lget_f

Defined in:
lib/tk/variable.rb

#element_lget_f(elem_idxs, idx) ⇒ Object 



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# File 'lib/tk/variable.rb', line 1136

def element_lget_f(elem_idxs, idx)
  number(element_lget(elem_idxs, idx)).to_f
end