function [y, sc] = sc_zeroone_snn(x, parameters, s)%SC_ZEROONE_SNN scaling function; scale data to [0, 1].%% Syntax%%  1. Initial scaling:%    [y, sc] = sc_zeroone_snn(x)%       x  - values to be scaled.%       y  - scaled values.%       sc - sc_struct containing scaling information.%%  2. Scale using parameters of initial scaling:%    y = sc_zeroone_snn(x, sc.parameters)%       x             - values to be scaled.%       sc.parameters - parameters containing scaling parameters.%       y             - scaled values.%%  3. Inverse scaling:%    x = sc_zeroone_snn(y, sc.parameters, 'inv');%       y             - scaled values.%       sc.parameters - parameters containing scaling parameters.%       x             - inversed values.%% See also%%  SCALE_SNN%if (nargin == 1)  sc.name = 'sc_zeroone_snn';  sc.parameters.min = min(x);  sc.parameters.max = max(x);  y = (x - sc.parameters.min) / (sc.parameters.max - sc.parameters.min);elseif (nargin == 2)  y = (x - parameters.min) / (parameters.max - parameters.min);elseif (nargin == 3)  if strcmp('inv', s)     y = x * (parameters.max - parameters.min) + parameters.min;  else     error('SC_ZEROONE_SNN: 3rd argument must be ''inv''.');  endelse  error('SC_ZEROONE_SNN: incorrect number of input arguments');end