Hi Krati,
As per my understanding, you are facing an error message “Unable to find response variable in the dataset” when trying to load data to Classification Learner app.
Please note that response variables can be numeric, categorical, string, or logical vectors, cell arrays of character vectors, or character arrays and that the response variable cannot contain more than 500 unique class labels. Please check if your input data matches the above mentioned categories. To know more about selecting data for Classification Learner app, refer to the following documentation https://www.mathworks.com/help/stats/select-data-and-validation-for-classification-problem.html.
Alternatively, the discussion on this page might help resolve the issue you are facing. https://www.mathworks.com/matlabcentral/answers/1592684-why-do-i-receive-unable-to-find-suitable-response-variable-in-the-workplace-when-i-upload-testin
I hope this resolves the issue you are facing.
