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kpca-matlab's Issues

kpca.test(testdata);

hi,dear. when i use teprocess data. traindata is 52500 and testdata is 96052.
it turns out that Kernel/gaussian (line 86) xy = 2xy';
and how should i put it right ?

cite your paper for thanks

我想在我的参考文献里引用你写的论文以示感谢,方便告诉我你的论文吗?
I would like to thank you for quoting your paper in my references. Is it convenient to tell me your paper?

some problem occur in demoFaultDiagnosis

the program repot error when i run demoFaultDiagnosis

here is error reporting

类 'Kernel' 没有恰当的方法、属性或字段 'width'。

出错 KpcaTestFaultDetection/test (line 72)
                         testresult.width = model.kernel.width;

出错 KpcaModel/test (line 33)
            testresult = testtype.test(obj, kpcamodel, testdata);

出错 demoFaultDiagnosis (line 71)
           testresult = kpca.test(model, testdata);

I am so poor in matlab, that i can not debug bymyself .
I will be very grateful to you, if you help me solve this problem .

Dynamic KPCA(DKPCA)

Hi there,

First of all thanks for the function. On 18 Apr 2019 you've mentioned that DKPCA is added to the code but I cannot seem to find it. Please, would you help me out on how to use it?

Best regards,

What about the Dynamic-Kernel-Principal-Component-Analysis-DKPCA?

Thanks for your great algorithm of KPCA(with Fault Diagnosis). It's owesome to solve the nonlinear problem.
When I rethink the algorithm, I think of that the algorithm belongs to Static KPCA,what if develop a dynamic KPCA method? It seems that there will be a more accurate diagnosis. So I try it. 
But I failed to finish it (maybe because I do a wrong thing while making the  augmented matrix ). 

Sincerely, can you make a further step to realize the algorithm of dynamic KPCA?
Thanks again for your great work!

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