The unending line is the line returning back to the origin again or circling back, its visible for the second subject data, and this is happening when i use the group=rgoup1 from the discreteattrmap. when i don't use it and simply put group=usubjid in seriesplot then the unending lines are not visible and the subject data is properly plotted. I want to use the group=rgroup1 from discreteattrmap, so that i can use it for controlling the legend. I hope i am clear, please check the images of the graphs i posted in the main message. Could you please help with me with it.
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