I have to this code for machine learning with bayesian techniques but it is giving me error

5 次查看（过去 30 天）

elvin eziama 2017-4-4

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/333659-i-have-to-this-code-for-machine-learning-with-bayesian-techniques-but-it-is-giving-me-error

评论： Image Analyst 2017-4-5

x = bankadditionalfull X = x(:,1:end-1); Y = x.y C = cvpartition(Y,'holdout',0.2); Xtrain = X(training(C,1),:); Ytrain = Y(training(C,1)); Z = Y(test(C,1)); Bayes_model = fitcnb(Xtrain,Ytrain,'Distribution','kernel');

% Evaluation Accuracy using the Test set % Generate a confusion matrix [Bayes_predict,class_score] = Nb.predict(X(test(C,1),:)); [conf,classorder] = confusionmat(Z, Bayes_predict); conf %Calculate what percentage of confusion matrix is off the diagonal Bayes_Error = 1 - trace(conf)/sum(conf(:)); Bayes_Error

It is giving me this error "Error in Bayesian (line 9) Bayes_model = fitcnb(Xtrain,Ytrain,'Distribution','kernel')"

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

Image Analyst 2017-4-5

在 MATLAB Online 中打开

You forgot to post the last half of the error - where it actually says what the actual error was. And you forgot to supply us with data so we can run your code. I can't run "bankadditionalfull", whatever that is. What does this say for you?

which bankadditionalfull

Did you write it, or is it in a toolbox that you have but I don't?

Also, read this.

请先登录，再进行评论。

请先登录，再回答此问题。