Hi all, I have been also trying the plotCI but it did not work out
plotCI(x, y = NULL, uiw, liw = uiw, ui, li, err='y', ylim=NULL, xlim=NULL, type="p", col=par("col"), barcol=col, pt.bg = par("bg"), sfrac = 0.01, gap=1, lwd=par("lwd"), lty=par("lty"), labels=FALSE, add=FALSE, xlab, ylab, minbar, maxbar, ... ) I searched and looked at the previous plotCI posts below; http://www.talkstats.com/showthread.php/51908-Vertical-and-horizontal-error-bars-PlotCI-errbar Dear R users, I would appreciate your help in plotting the means with simultaneous horizontal and vertical error bars. I use the lineplot.CI but it creates the vertical bars only. The attached file has the dataset that I want to graph. The (X) is the x-axis values and (y Lint) is the response in y-axis. Therefore, values in the x-axis would be 150, 350, 550, .....etc. At each value of the x-axis would be the average response point (y Lint) with vertical and horizontal error bars. Each value of the x-axis (X) represents a range of values that in x Water. The x Water column should be used to draw the horizontal lines. Thank you so much. AA Ahmed M. Attia Research Assistant Dept. of Soil&Crop Sciences Texas A&M University ahmed.at...@ag.tamu.edu Cell phone: 001-979-248-5215 FAX: 001-308-455-4024
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