Error using classreg.learning.internal.table2PredictMatrix>makeXMatrix (line 97) Table variable job is not a valid predictor.
15 views (last 30 days)
Show older comments
I am getting this error while predicting values for cross validated model - Error using classreg.learning.internal.table2PredictMatrix>makeXMatrix (line 97)
Table variable job is not a valid predictor.
Here is my code -
pt = cvpartition(bank_data.y,'holdout',0.35);
bank_Train = bank_data(training(pt),:);
bank_Test = bank_data(test(pt),:);
treeMdlCv= fitctree(bank_Train,'y','KFold',5); % y is the response variable
predictions = predict(treeMdlCv.Trained{2},bank_Test); %above error on running this line of code
CategoricalPredictors: [2 3 4 5 7 8 9 11 16]
I have attached my data file as well.
0 Comments
Accepted Answer
Aditya Patil
on 22 Dec 2020
A KFold partitioned model should only be used to predict on the training dataset itself(Using kfoldpredict, for example). Once you are satisfied with the results, it's better to train the same model on the entire dataset, by not giving the KFold parameter. Then use that model for prediction.
0 Comments
More Answers (0)
See Also
Categories
Find more on Dimensionality Reduction and Feature Extraction in Help Center and File Exchange
Products
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!