R Basics-17 -Coding- Factors and Levels-2 (Hands On) - ClassiCoder
Factors and Levels
Perform the following tasks:
1. Find the factor of the vector V passed as function arguments and assign the number of levels to the variable ans.
2. Note: Function Structure is given as an unalterable code
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| Factor-And-LeveIs-2-R-Basic |
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| Factor-And-LeveIs-2-R-Basic-Solution |
4 comments
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Correct one is:
ans<-length(levels(factor(V)))