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Show all posts by recent activity Discussion: Tuning Parameters with Caret Topic: Section 5: Classi±cation with more than two classes and the caret package / 5.2: Tuning Parameters with Caret Q5 I think, the answer to Q5 depends upon the variable name that an individual assigns for the o… Q6 code useless? What am I missing in Question 4 Hello, I am trying to understand what I got wrong on Question 4. I am using the train function,… Tree plot doesn't take whole plot windows Q2: Error in trControl$classProbs && any(classLevels != make.names(classLevels)) : invalid 'x' type in 'x && y' I am using the following code and getting the error **sta² edit: code removed** train_rpart <… Q1 - what am I missing here ? I've tried di²erent ways to solve this question, however, I always end up with this message "So… Q2 Me again, What is wrong now? **sta² edit: code removed** Q2. Why is accuracy = 1? Could you please help what is wrong with this code. **sta² edit: code removed** Q2: Error: Stopping In addition: There were 50 or more warnings (use warnings() to see the ±rst 50) Hi, I wasn't able to answer question 2, always received this error "Error: Stopping In addition: … Q4, weren't we trying to predict with fewer than 7 genes? The beginning of Q4 reads: "Now let's see if we can predict the tissue type with even fewer ge… Q2 - can't even run the code provided in the answer itself hello, I tried running my own code multiple times and multiple ways, but kept getting the follo… Q2: Help needed Hide Discussion 2 3 11 3 4 5 7 4 5 1 3 5
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