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...terpolate) 2: drawDetails.rastergrob(x, recording = FALSE) 3: drawDetails(x, recording = FALSE) 4: drawGrob(x) 5: recordGraphics(drawGrob(x), list(x = x), getNamespace("grid")) 6: grid.draw.grob(x$children[[i]], recording = FALSE) 7: grid.draw(x$children[[i]], recording = FALSE) 8: drawGTree(x) 9: recordGraphics(drawGTree(x), list(x = x), getNamespace("grid")) 10: grid.draw.gTree(x$children[[i]], recording = FALSE) 11: grid.draw(x$children[[i]], recording = FALSE) 12: drawGTree(x) 13: recordGraphics(drawGTree(x), list(x = x), getNamespace("grid")) 14: grid.draw.gTr...

...colour = "grey60", inherit.aes = FALSE, show_guide = FALSE), scale_x_continuous("", breaks = NULL, expand = c(0.02, 0)), scale_y_continuous("", breaks = NULL, expand = c(0.02, 0))) ggplot()+map_mp but I have such error "Error in recordGraphics(drawGTree(x), list(x = x), getNamespace("grid")) : invalid graphics state" What am I doing wrong?

Dear all R2.10 WinXP I have a dataset dealing with the way different wheat cultivars build their yield. Wheat ears are organised in spikelets where the spikelets can be numbered from the bottom, with even numbers on one side and odd on the other. I know how many kernels there were in each spikelet after some months spent counting them... Now I want to illustrate the differences between the