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I have a project comparing two medical treatments - 1) Treat a Presentation and 2) Treat after Growth. I am comparing the groups based on the number of complications experienced after each treatment. For each patient (in each group) it was noted if the experienced 1 or more of 18...

Hello guys, I have an task to do that is a little bit weird and could find a solution. I have a series of liker-scale ordinal variables. Do you feel confident you can do the following activities: 1 to 4 from low confidence to high confidence. var1 = playing soccer var2= playing...

Good day, I'm fairly new to R and still trying to get a grasp op its data-types as well as conversion between them. I need to convert a data frame generated by the RMySql package into a list of objects, so that I can use it in a shiny renderUI definition. I.e. given I have the...

I'm using this command to list some variables: . list schoolid u0 u0se if pickone==1 What is the equivalent command if I want this in a table format? I've tried various uses of tab... and am getting unpredictable results or errors. The reason for the table is because I need to put the...

Hi Everyone, I am having trouble turning my data.frame into a matrix format. Because I wanted to change my data.frame with mostly factor variables into a numeric matrix, I used the following code --> UN2010frame<-data.matrix(lapply(UN2010,as.numeric)) However when i checked the mode of...