Hi! Thank you for the explanation! I’m trying to predict the level of confidence o a new particular data based on an exported training model. It easy to predict de classification but I don’t know how to get the level of confidence. Perhaps you can give me a hint. Thank you again
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How create features file.,..,i have a almost 15 features for each data.. I have 4 label data... In case i have almost 20 ta each label.,.how can i create model or features ... Pls reply
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Hello, could you attached the link to the previous video that you mention at the beginning of this video? I've searched in your blog but I didn't find it. Thank you.
We have two blogs on Classification as mentioned below: Classification Model in Machine Learning: mlhp.link/BlogClassificationML Classification Learner App in MATLAB | Blog | MATLAB Helper: mlhp.link/BlogClassificationApp You can watch the videos on the blog page or read detailed explanation!
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you should explain every option in classification learner such as PCA. I need to know how to use it. One more if the variables are many, how do I have to know which variables are the most suitable to be used? my project has 7 variables with 101 observations. When I run it with PCA, 2 out of 7 variables are suitable to be used to get high accuracy. but the thing is it did not tell me which variables. it only mentioned that 2/7 features (PCA ON) with the percentage accuracy without telling the features.
Hareez Vizard, Do write to us with your requirement at team@matlabhelper.com or You can start online chat at our website. Don't forget to Subscribe to our RU-vid Channel. Happy MATLABing! PS: We will be uploading more videos on Classification in the near future.
Très intéressante, je travaille sur mon thème qui est de détecter un défaut rotorique avec les réseaux de neurones mais je comprends pas trop la notion de classification. j'ai besoin de votre aide
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Hi mam, I had a question. We use training data to train the model, then we use the test data set to test the prediction and accuracy of the model. But when I want to use a new data set to predict the outcome, do I only use the features in the .xl file and import? Does that work?
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Pls, i tried the tutorial but here is what is shown as error: ''Undefined function 'string' for input arguments of type 'cell'.''. What do i do about that?
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I have featuretrain and featuretest dataset mam. Can I import these dataset and check the accuracy mam. But we can import only one dataset either featuretrain or featuretest.
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could you please post a video on how to use a trained model to test data. I mean using a trained model like you just did to train another set of data in matlab. Thanks
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