sysAziDis {RLeafAngle}

Compute the symmetric distribution of leaf azimuth angle.

Description

Compute the symmetric distribution of leaf azimuth angle.

Usage

sysAziDis()

Value

The symmetric distribution of leaf azimuth angle.

Author(s)

Wei-Min Wang (wmwang AT gmail.com)

References

Wang, W. M., Li, Z. L., & Su, H. B. (2007). Comparison of leaf angle distribution functions: effects on extinction coefficient and fraction of sunlit foliage. Agricultural and Forest Meteorology, 143(1), 106-122.

Examples

aDis<-sysAziDis()
plot(c(10,30,50,70,90,110,130,150,170,190,210,230,250,270,290,310,330,350), aDis, 
xlab=expression(Leaf~azimuth~angle~~(""^"o")), ylab="Leaf area freqency")