stagedat {primer} | R Documentation |
These stage data provide the stage of each individual in the study. Each row is an individual, and its ID number is in column 1. Data in columns 2-4 identify its stage in years 2003-2005.
data(stagedat)
A data frame with 414 observations (414 individual plants) on the following 4 variables.
PalmNo
Y2003
Y2004
Y2005
Hank Stevens (HStevens@muohio.edu)
Berry, E.J.,Gorchov, D.L., Endress, B.A., and Stevens, M.H.H. Source-sink dynamics within a plant population: the impact of substrate and herbivory on palm demography. Population Ecology, 50:63–77, 2008.
Stevens. M.H.H. 2009. A Primer of Ecology with R. Use R! Series. Springer.
DemoBoot
, DemoInfo
, seeddat
, fruitdat
data(stagedat) table(stagedat$Y2004)