search for: meanheart

Hi, This is my first time so bear with me if I do anything silly. I'll learn! I'm a relatively new user of R as well so will appreciate any help. I have a data set in the form Trial.Group MeanHeart Rate Upper confidence level Lower confidence level 333subj: 0-5 M 80 60 120etcetc I want to plot a graph that has Trial.Group on the x axis(names, not just an index number), Heart rate on the y axis with the Mean and upper and lower confidence levels. Then add a line linki...