| plotMultipleSPC {aqp} | R Documentation |
Combine multiple SoilProfilecollection objects into a single profile sketch, with annotated groups.
plotMultipleSPC(spc.list, group.labels, args = rep(list(NA), times=length(spc.list)), arrow.offset = 2, bracket.base.depth = 95, ...)
spc.list |
a list of |
group.labels |
a vector of group labels, one for each |
args |
a list of arguments passed to |
arrow.offset |
vertical offset in depth from base of start / end profiles and group bracket arrows |
bracket.base.depth |
baseline depth used for group brackets |
... |
additional arguments to the first call to |
See examples below for usage.
Multiple color legends for thematic profile sketches are not currently supported, use with caution.
D.E. Beaudette and Ben Marshall
# load sample data
data(sp3)
data(sp4)
# convert soil colors
sp3$h <- NA ; sp3$s <- NA ; sp3$v <- NA
sp3.rgb <- with(sp3, munsell2rgb(hue, value, chroma, return_triplets=TRUE))
sp3[, c('h','s','v')] <- t(with(sp3.rgb, rgb2hsv(r, g, b, maxColorValue=1)))
# promote to SoilProfileCollection
depths(sp3) <- id ~ top + bottom
depths(sp4) <- id ~ top + bottom
# combine into a list
spc.list <- list(sp3, sp4)
# plot multiple SPC objects, with list of named arguments for each call to plotSPC
par(mar=c(1,1,3,3))
plotMultipleSPC(spc.list, group.labels=c('Collection 1', 'Collection 2'),
args=list(list(name='name', id.style='top'),
list(name='name', id.style='side')), bracket.base.depth=120)