filled.contour and points
In the help page for filled.contour() it says that you have insert code which adds to the plot via the 'plot.axes'. For example,
a <- matrix(0, 10, 10) x <- runif(10) y <- runif(10) filled.contour(a, plot.axes = points(x, y))
However, if you do this, you'll notice the axes are gone. You need to include explicit calls to axis() to solve this problem:
filled.contour(a, plot.axes = { points(x, y); axis(1); axis(2) })
You can put a lot of code in the 'plot.axes' argument (using text(), points(), lines(), etc.) and make really nice plots. -roger _______________________________ UCLA Department of Statistics rpeng at stat.ucla.edu http://www.stat.ucla.edu/~rpeng
On Tue, 26 Nov 2002, Chong Gu wrote:
I was trying to add points to filled.contour plots, but the points(...) function apparently uses a different coordinate system than the filled.contour(...) function; it appears that points(...) paints points where they would be if the contours were stretched over the whole plotting frame including the legend bar. Am I missing something or is it a "misalignment" in the code? BTW, I have no problem adding points to regular contour plots. Chong Gu -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._
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