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Use this tag for any *on-topic* question that (a) involves `R` either as a critical part of the question or expected answer, & (b) is not *just* about how to use `R`.
1
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Using ordered factor as predictor in R
It is already considered as a single (factor) variable with multiple levels where radiation 0 is the reference level. If you want to treat radiation as a numeric variable you need to first have or cre …
0
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How to get random classification to assess the performance of classifier with McNemar test?
Does the original publication not elaborate on that?
In my understanding, you just "randomly" assign a class to an observation. For starters, you could go with something like:
sample(vector_of_clas …