Hi Josh, Thanks for your reply. I gave a reply yesterday but found that it was not posted. I managed to plot the bar pot and overlay points.
The problem I am facing now is the spread of Y scale. The values I am plotting in Y scale are very close. so they look pretty flat. (lowest value 7.5 and highest value 8.5 , so if the ranges in y scale is 6-8, 8-10 , the values looks pretty flat.) How can I make the spread of Y scale i.e 6.2 - 6.4 - 6.6 - ...... 8.8 - 10 so that values does not look flat. I have added an image below. http://r.789695.n4.nabble.com/file/n2534370/_GE_and_CN_Combined_Plot_mod.png Thanks in advance. regards, Mamun -- View this message in context: http://r.789695.n4.nabble.com/Over-lay-2-scale-in-same-plot-tp2528661p2534370.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.