event.plot | R Documentation |
The function creates a dot plot showing positive and (or) negative event years from a list
of the type as produced by pointer.norm
or pointer.rgc
.
event.plot(list.name, sign = c("both", "pos", "neg"),
period = NULL, x.tick.major = 10, x.tick.minor = 5)
list.name |
a |
sign |
a |
period |
a |
x.tick.major |
an |
x.tick.minor |
an |
The function makes a dot plot showing event years for individual trees. Positive and negative event years are indicated with different symbols and (or) colors.
Dot plot.
Marieke van der Maaten-Theunissen and Ernst van der Maaten.
## Plot event years from pointer.rgc output
data(s033)
py <- pointer.rgc(s033)
event.plot(py)
## Plot negative event years from pointer.norm output (method "Neuwirth") for a specific period
data(s033)
detr_s033 <- detrend(s033, method = "Spline", nyrs = 30)
pyn <- pointer.norm(detr_s033, method.thresh = "Neuwirth")
event.plot(pyn, sign = "neg", period = c(1950, 2007))
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