spag.plot {dplR} | R Documentation |
Makes a spaghetti plot plot of tree-ring data.
spag.plot(rwl,zfac=1,...)
rwl |
a data.frame with series as columns and years as rows
such as that produced by read.rwl . |
zfac |
a multiplier for rwl to enhance clarity when plotting. |
... |
arguments to be passed to lines . |
This makes a simple plot of each series in a tree-ring dataset. Each series is centered first by subtracting the column mean using scale
. The plot can be grossly tuned with zfac
which is multiplier to rwl
before plotting and centering.
None. This function is invoked for its side effect, which is to produce a plot.
Andy Bunn
data(ca533) spag.plot(ca533,main="Campito Mountain") spag.plot(ca533,zfac=2,main="Campito Mountain")