On 2010-11-29 03:17, Karin wrote:
Hello,I am trying to plot two sets of boxplots together. These are estimates of two experiments and seven factors. The results of the two experiments I want to plot as boxplots stacked to each other. Therefore I plot first the results of the first experiment; and next with the add option the second set of boxplots. The boxplots are plotted at 'at = 1:7 - 0.15 for the first experiment and at=1:7 + 0.15 for the second. I surpress plotting the tickmarks and labels succesfully for the first boxplot with xaxt="n". But for the second this does not work! I want to plot the tickmarks and labels at position at=1:7, as below using the axis function. But with this code also tickmarks and labels are plotted at position at=1:7+0.15. boxplot(coefs ~ factor, data = temp, boxwex = 0.25, at = 1:7 - 0.15, subset = experiment == "first", col = "red", xlab = "factor",xaxt="n", ylab = "individual estimates") boxplot(coefs ~ factor, data = temp, naxt="n",add = TRUE, boxwex = 0.25, at = 1:7 + 0.15, subset = experiment == "second", col = "green") axis(at=1:7,side=1,c("fac1","fac2","fac3","fac4","fac5","fac6","fac7")) legend(6,-0.5, c("experiment1", "experiment2"), fill = c("red", "green")) Does anyone know how I can surpress these labels for the second boxplot?
Perhaps all you need is a bit more care in typing: "naxt"??? Peter Ehlers
Thanks in advance, Karin
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