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/ EnigmA Amiga Run 1997 July / EnigmA AMIGA RUN 20 (1997)(G.R. Edizioni)(IT)[!][issue 1997-07 & 08][EAR-CD IV].iso / earcd / dev / c / amcsrc2.lha / AMCSources2 / NeuralN / NNMATH.h < prev    next >
Text File  |  1996-06-06  |  309b  |  12 lines
  1. /*
  2. *-----------------------------------------------------------------------------
  3. *    file:        nnmath.h
  4. *    desc:        nnmath.c header
  5. *    by:            patrick ko
  6. *    date:        2 aug 1991
  7. *-----------------------------------------------------------------------------
  8. */
  9.  
  10. #define    sigmoid( netpj )    (1.0 / (1.0 + exp(-1.0 * (netpj))))
  11.  
  12.