I have only one-layer of circle plot

[seisland1]

I have only one-layer of circle in the plot like above jpg file How can I have three-layers like the example of yours?

My code was

CMplot(entire_assoc,type="p",plot.type="c",chr.labels=paste("CHR",c(1:22),sep=""),r=0.4,cir.axis=FALSE, outward=FALSE,cir.axis.col="black",cir.chr.h=1.3,chr.den.col="black",file="png", file.name="",dpi=600,file.output=TRUE,verbose=TRUE,width=10,height=10)

Thank you for your work! Sei

[YinLiLin]

That is because only one trait existed in your data, if you want to get more than one layers, please add more traits by columns in the data 'entire_assoc'.