Displaying 2 results from an estimated 2 matches for "ommmmmmmmm".
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2009 Sep 07
2
Very inaccurate circles
Hello,
Please take a look at the attached plot and let me know if this is
normal. The circle has radio I am using R 2.9.2 inside OS X Leopard.
The plot was generated with:
png('bizarre_circle.png')
plot(c(-5,0,0,5), c(0,5,-5,0))
symbols(0,0, circles=c(sqrt(25)), inches=FALSE, add=TRUE)
dev.off()
If I resize the x11's plot window I can manage to make the circle pass
through all the
2013 Sep 19
3
How do I ensure that the polygon in spatstat::owin(poly=<polygon>) does not have “negative area”
I am a new user of the R spatstat package and am having problems creating a
polygonal observation window with owin(). Code follows:
library("maps")
library ("sp")`
library("spatstat")
mass.map <- map("state", "massachusetts:main", fill=T) # This returns
a data frame includding x and y components that form a polygon of
massachusetts mainland`