Posts by Carolina Bury • 109 points
4 posts
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4
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answer713
viewsQ: Logistic regression with non-binary variable
I need to do a classifier with logistic regression to classify this categorical variable that can have 14 different values. Does anyone know if it is possible to do this with glm() or if I have to…
rasked Carolina Bury 109 -
2
votes1
answer780
viewsQ: How to remove columns from a data frame?
I have this data frame with 275 variables and would like to remove the variables that are not contributing significantly (that have value different from 0 less than 10 times). Can someone help me?…
rasked Carolina Bury 109 -
3
votes2
answers228
viewsQ: Filtering data from a vector
I have a data frame that lists a number of customer reviews for different products (each record is a review/note). I need to do some boxplots with the ratings of some specific products (the ids of…
rasked Carolina Bury 109 -
1
votes1
answer55
viewsQ: Prolema with R Studio layout
I just installed R Studio and it is not the same I see in all tutorials on the internet with four windows. Instead it is like this: Someone knows how to fix?…
rasked Carolina Bury 109