MATLAB è Simulink íà ðóññêîì

https://hub.exponenta.ru/
 

\Neural Network Toolbox

Neural NetworkToolbox:

  \ \

POSTSTD
,

PRESTD

:

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

:

POSTSTD - , PRESTD. , .

:

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

:

  • P - RxQ ;
  • T - SxQ .

.

PRESTD, , , , POSTSTD , , , .

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);
net = newff(minmax(pn),[5 1],{'tansig' 'purelin'},'trainlm');
net = train(net,pn,tn);
an = sim(net,pn);
a = poststd(an,meant,stdt);
[m,b,r] = postreg(a,t);

.

p = stdp*pn + meanp.

   \ \

 

:


 Orphus