I tried the following code to generate a hist and it apparently seems to be unimodal but still this dip.test shows non-uni modal.
Please help me in this regard I am stuck
x=c(1,1,1,2,2,2,2,2,2.5,2.5,2.5)
> hist(x)
> dip.test(x)
OutPut:
Hartigans' dip test for unimodality / multimodality
data: x
D = 0.13636, p-value = 0.04419
alternative hypothesis: non-unimodal, i.e., at least bimodal
Renaud Lancelot
You'd better use a density plot
> x=c(1,1,1,2,2,2,2,2,2.5,2.5,2.5)
> library(lattice)
> densityplot(~x)
0 votes
0 thanks
- Badges
- Science topic
- Similar topics
- Mathematics
- Statistics
- Statistical Software
- R
More Ahsan Raza's questions See All
Similar questions and discussions