I want to obtain a barplot with error bars and a mean plot with error bars with other scale on the left in the same plot. I need help to get the same x axis (centered) when overlay two plots (barplot2 and plotCI (or lineplot.CI) with errorbars), with diferent y axis. I use par (new=T) but the X axis names are not centered with the figures.
An example of my data: mean1<-cbind(55.5,56.42,56.38,55.28) SD1<-cbind(10,9 ,7 ,3) x<-rbind(mean1,SD1) colnames(x)<-c("Autumn","Spring","Summer","Winter") rownames(x)<-c("MeanProts","SD") mean2<-cbind(10,15,9,8) SD2<-cbind(2,3 ,1 ,5) y<-rbind(mean2,SD2) colnames(y)<-c("Autumn","Spring","Summer","Winter") rownames(y)<-c("MeanDNA","SD") Thanks in advance. Nacho -- Ignacio Alborés Blanes Grupo de Investigación en Recursos Marinos y Pesquerías Universidade de A Coruña. Campus da Zapateira. C/Rúa da Fraga, 10. 15008. A Coruña. Spain. +34(981)167000 ext. 2204 Fax. +34(981)167065 www.recursosmarinos.net [[alternative HTML version deleted]]
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