Thanks Jim for your response. I will use constant bin width. One more question:
Is there anyway I can 2d or 3d histogram calculation/count? With regards, Abu ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.