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\Neural Network Toolbox

Neural NetworkToolbox:

  \ \

PRESTD

:

[pn,meanp,stdp,tn,meant,stdt] = prestd(p,t)
[pn,meanp,stdp] = prestd(p)

:

PRESTD , , 1.

:

  • P - RxQ ;
  • T - SxQ .

:

  • PN - RxQ ;
  • MEANP - Rx1 P;
  • STDP - Rx1 P;
  • TN - SxQ ;
  • MEANT - Sx1 T;
  • STDT - Sx1 T.

.

, :

p = [-0.92 0.73 -0.47 0.74 0.29; -0.08 0.86 -0.67 -0.52 0.93];
t = [-0.08 3.4 -0.82 0.69 3.1];
[pn,meanp,stdp,tn,meant,stdt] = prestd(p,t);

:

[pn,meanp,stdp] = prestd(p);

.

pn = (p-meanp)/stdp.

   \ \

 

:


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