Hi R users,
I have following data frame
df<-data.frame(q1=c(0,0,33.33,"check"),q2=c(0,33.33,"check",9.156),
q3=c("check","check",25,100),q4=c(7.123,35,100,"check"))
and i would like to replace every element that is less then 10 with . (dot)
in order to obtain this:
q1 q2 q3 q4
1 . . check .
2 . 33.33 check 35
3 33.33 check 25 100
4 check . 100 check
I had a lot of difficulties because each variable is factor.
Could someone help me with this?
Thanks in advance for any help.
Andrija
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