Plot()
Ute Visser wrote:
Hello! I wonder why the x and the y expression are treated differently in the plot-function? In the example below I should get three times the same graph, shouldn't I? column<-c(0,1) par(mfrow = c(3,1)) plot((1-column)~column) plot(column~(1-column))
In right hand sides of formulas you have to use I() in order to do these calculations: plot(column ~ I(1-column)) or plot() will simply plot against the index (column ~ 1) and ignores the unsensible last part "-column". Uwe Ligges
plot(column~as.vector(1-column)) Thanks for checking! U
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