Hi,
I've just started using KNIME. I am required to predict orders. I have two data sets: train & test. The train data set has a column called orders & the test set doesn't. I have used the train data & the systems works well but when I connect the test data by connecting another decision prediction tree to the decision learner that I had already executed for the train data it gives me an error.
"WARN Decision Tree Predictor Learning column "Prediction (order)" not found in input data to be predicted"
What am I doing wrong here or what am I supposed to do?
Your assistance will be appreciated.
Thanks