| circumference {TreeRingShape} | R Documentation |
Return circumference length of polygon line
Description
Return circumference length of polygon line
Usage
circumference(l.)
Arguments
l. |
data frame of line coordinates (x,y) |
Value
a numeric of circumference length of polygon line
Examples
l. <- data.frame(x=c(0,0,1,1),y=c(0,1,1,0))
plot(l.,type="b") ; polygon(l.)
circumference(l.)
[Package TreeRingShape version 3.0.3 Index]