Hi to all.
I would like to ask the following:
I have continuous data for two trial arms (control and experiment).
There are 50 measurements per arm.
Data is collected at 6 time intervals.
I would like to plot a bar chart with the x axis showing the intervals (0, 1, 3, 6, 9, 12 months). Within each interval I would like to have one bar for the control and one for the experimental group.
The y axis shows the mean of the measurement of interest.
Additionally, I would like to show the confidence intervals at each interval per treatment group.
Alternatively, I would like to draw a line plot with the same y and x axis information, except that the two lines would represent the control and the experimental groups.
Thank you very much,
Nick
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