search for: asfem

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2001 Oct 04
1
sort data.frame and contour()
...1000, 158, 300, 740, 250, 2000, 1500, 250, 700) fem.frek<- c(0.054, 0.099, 0.04, 0.113, 0.234, 0.241, 0.099, 0.182, 0.176, 0.175, 0.126, 0.09) rel.femfec<- c(0.975, 0.713, 1.035, 1.745, 0.77, 1.162, 0.94, 0.636, 2.12, 2.159, 0.428, 1.217) emil.data<- as.data.frame(cbind(pop.size, fem.frek,asfem.frek,rel.femfec)) attach(emil.data) contour(pop.size, fem.frek, matrix(rel.femfec, ncol=length(fem.frek))) using contour() but I get an error message and read x,y: locations of grid lines at which the values in `z' are measured. These must be in ascending order. By default,...