Пример (Двухслойный персептрон. Исключающее или)
P=[1 0 0 0 1 1 1 0 0 1;1 1 0 1 1 0 1 1 0 1]
P =
1 0 0 0 1 1 1 0 0 1
1 1 0 1 1 0 1 1 0 1
>> T=[0 1 0 1 0 1 0 1 0 0]
T =
0 1 0 1 0 1 0 1 0 0
>> net=newcf(P,T, [2 1])
net =
Neural Network object:
architecture:
numInputs: 1
numLayers: 3
biasConnect: [1; 1; 1]
inputConnect: [1; 1; 1]
layerConnect: [0 0 0; 1 0 0; 1 1 0]
outputConnect: [0 0 1]
numOutputs: 1 (read-only)
numInputDelays: 0 (read-only)
numLayerDelays: 0 (read-only)
subobject structures:
inputs: {1x1 cell} of inputs
layers: {3x1 cell} of layers
outputs: {1x3 cell} containing 1 output
biases: {3x1 cell} containing 3 biases
inputWeights: {3x1 cell} containing 3 input weights
layerWeights: {3x3 cell} containing 3 layer weights
functions:
adaptFcn: 'trains'
divideFcn: 'dividerand'
gradientFcn: 'calcjx'
initFcn: 'initlay'
performFcn: 'mse'
trainFcn: 'trainlm'
parameters:
adaptParam: .passes
divideParam: .trainRatio, .valRatio, .testRatio
gradientParam: (none)
initParam: (none)
performParam: (none)
trainParam: .epochs, .goal, .max_fail, .mem_reduc,
.min_grad, .mu, .mu_dec, .mu_inc,
.mu_max, .show, .time
weight and bias values:
IW: {3x1 cell} containing 3 input weight matrices
LW: {3x3 cell} containing 3 layer weight matrices
b: {3x1 cell} containing 3 bias vectors
other:
userdata: (user information)
>> Y=sim(net,P)
Y =
Columns 1 through 7
0.2635 -0.7255 0.6022 -0.7255 0.2635 0.8672 0.2635 Columns 8 through 10 -0.7255 0.6022 0.2635
>> net.adaptParam.passes=100;
>> net=adapt(net,P,T);
>> Y=sim(net,P)
Y =
Columns 1 through 7
0.3059 0.4743 0.7256 0.4743 0.3059 0.5438 0.3059
Columns 8 through 10
0.4743 0.7256 0.3059
>> gensim(net)
