Add error bars to a barplot.
This function adds error bars to an existing barplot.
addErrorBars(means, errors, two.side = FALSE)
means |
vector of means plotted in the barplot |
errors |
vector of standard errors (signle positive values) to be plotted. |
two.side |
should the error bars be two-sided? |
None.
Steve Horvath and Peter Langfelder
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