[R] Split

[Miloš Žarković]

If I understand correctly you need summary by group. I would suggest
arsenal package and tableby

tab1 <- tableby(group ~ anova(var, "meansd", digits=1) +  #mean and sd +
round to 1 digit + anova
                  kwt(var, "medianq1q3", digits=1) , #median q1 and q3 +
round to 1 digit + Kruskal-Wallis
                 data=sn.l.v2.t0)
summary(tab1,text=TRUE) #output as txt to console
write2word(tab1,"tab1.docx", pfootnote=TRUE) #save as formatted word table

or even simpler using Rcmdr - Statistics - Numerical summaries and tha
choose summarize by groups

Milos

On Mon, 23 Dec 2019 at 15:57, Medic <mailiPadpost using gmail.com> wrote:

> I have
> mydata$var
>
> and I have
> mydata$group #two group
>
> I would like to split
> mydata$var
> by
> mydata$group #to get var1 and var2
>
> And then get
> summary (var1, var2)  #this is my finite aim
>
> How to encode it all?
>
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