hi all - I am student researcher in Bioengineeing and I am very new member of this group as well as a very new user of R. To my knowledge, rose.diag is a available function in circstat that i can use to plot circular data. Ideally I want to plot half-circle since I only have 0-180 deg angles. I have seen papers doing that, but was curious if R can do that. I would appreciate any comments regarding this. Thank you. Sagar Joshi [[alternative HTML version deleted]]