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\Neural Network Toolbox

Neural NetworkToolbox:

  \ \

POSTMNMX
,

PREMNMX

:

[p,t] = postmnmx(pn,minp,maxp,tn,mint,maxt)
[p] = postmnmx(pn,minp,maxp)

:

POSTMNMX  , PREMNMX. , .

:

  • PN - RxQ ;
  • MINP - Rx1 P;
  • MAXP - Rx1 P;
  • TN - SxQ ;
  • MINT - Sx1 - T;
  • MAXT - Sx1 - T.

:

  • P - RxQ ;
  • T - SxQ .

.

PREMNMX, , , , POSTMNMX , , , .

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,minp,maxp,tn,mint,maxt] = premnmx(p,t);
net = newff(minmax(pn),[5 1],{'tansig' 'purelin'},'trainlm');
net = train(net,pn,tn);
an = sim(net,pn);
[a] = postmnmx(an,mint,maxt);
[m,b,r] = postreg(a,t);

.

p = 0.5(pn+1)*(maxp-minp) + minp.

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:


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