i got matlab result?.......any one explain this result?

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Dhines 2013-2-15

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https://ww2.mathworks.cn/matlabcentral/answers/63561-i-got-matlab-result-any-one-explain-this-result

采纳的回答： Walter Roberson

在 MATLAB Online 中打开

mlp = svmtrain(data,labels,'Kernel_Function','mlp','Method','SMO');

mlp =

          SupportVectors: [40x2 double]
                   Alpha: [40x1 double]
                    Bias: 0.0404
          KernelFunction: @mlp_kernel
      KernelFunctionArgs: {}
              GroupNames: [45x1 double]
    SupportVectorIndices: [40x1 double]
               ScaleData: [1x1 struct]
           FigureHandles: []

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Walter Roberson 2013-2-15

Have you read the description of the output arguments in http://www.mathworks.com/help/bioinfo/ref/svmtrain.html ?

Dhines 2013-2-15

编辑：Walter Roberson 2013-2-15

在 MATLAB Online 中打开

yes sir...well i write my algorithm here.

the Training examples:

    x0 =[x1, x2 . . . xk . . .X_l ]^T,
    Class labels: y = [y1, y2 . . . yk . . . y_l ]^T
    Subset of surviving features: s= [1, 2 . . . n]
    x = x0(:,s)
    Train the classifier: α= SVM-train(x,y).

having some steps, i implement so far. for alpha i got matlab result as i shown before. please explain what its contains?

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