error bars on xy plots and barplots and histograms
Andrew Robinson wrote:
Chris, computation of confidence intervals is left to the user. Showing them can be achieved using the arrows() function. I hope that this helps, Andrew
Also do ?xYplot after installing the Hmisc package. -Frank
On Thu, Oct 06, 2005 at 08:19:27AM -0600, Chris Buddenhagen wrote:
Dear all I have yet to find code for making and showing error bars. Is there some idea that the simple presentation of confidence intervals is not " good statistics"? Any leads appreciated. Chris Buddenhagen, Botany Department, Charles Darwin Research Station, Santa Cruz,Galapagos. Mail: Charles Darwin Foundation, Casilla 17-01-3891 Avenida 6 de Diciembre N36-109 y Pasaje California Quito, ECUADOR
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