Plot CTD data as time-series against scan number, to help with trimming extraneous data from a CTD cast.
plotScan(x, which = 1, xtype = "scan", flipy = FALSE, type = "l",
mgp = getOption("oceMgp"), mar = c(mgp[1] + 1.5, mgp[1] + 1.5,
mgp[1], mgp[1]), ..., debug = getOption("oceDebug"))A ctd object, i.e. one inheriting from ctd-class.
Numerical vector numerical codes specifying the panels to draw: 1
for pressure vs scan, 2 for diff(pressure) vs scan, 3 for temperature vs
scan, and 4 for salinity vs scan.
Character string indicating variable for the x axis. May be
"scan" (the default) or "time". In the former case, a
scan variable will be created using seq_along,
if necessary. In the latter case, an error results if the data
slot of x lacks a variable called time.
Logical value, ignored unless which is 1. If flipy
is TRUE, then a pressure plot will have high pressures at the bottom
of the axis.
Character indicating the line type, as for plot.default. The default
is "l", meaning to connect data with line segments. Another good choice is
"o", to add points at the data.
Three-element numerical vector to use for par(mgp), and also
for par(mar), computed from this. The default is tighter than the R
default, in order to use more space for the data and less for the axes.
Four-element vector be used with par("mar"). If set
to NULL, then par("mar") is used. A good choice for a TS diagram
with a palette to the right is mar=par("mar")+c(0, 0, 0, 1)).
Optional arguments passed to plotting functions.
an integer specifying whether debugging information is
to be printed during the processing. This is a general parameter that
is used by many oce functions. Generally, setting debug=0
turns off the printing, while higher values suggest that more information
be printed. If one function calls another, it usually reduces the value of
debug first, so that a user can often obtain deeper debugging
by specifying higher debug values.
Other functions that plot oce data: plot,adp-method,
plot,adv-method,
plot,amsr-method,
plot,argo-method,
plot,bremen-method,
plot,cm-method,
plot,coastline-method,
plot,ctd-method,
plot,gps-method,
plot,ladp-method,
plot,landsat-method,
plot,lisst-method,
plot,lobo-method,
plot,met-method,
plot,odf-method,
plot,rsk-method,
plot,satellite-method,
plot,sealevel-method,
plot,section-method,
plot,tidem-method,
plot,topo-method,
plot,windrose-method,
plotProfile, plotTS,
tidem-class
Other things related to ctd data: [[,ctd-method,
[[<-,ctd-method, as.ctd,
cnvName2oceName, ctd-class,
ctdDecimate, ctdFindProfiles,
ctdRaw, ctdTrim,
ctd, handleFlags,ctd-method,
initialize,ctd-method,
initializeFlagScheme,ctd-method,
oceNames2whpNames,
oceUnits2whpUnits,
plot,ctd-method, plotProfile,
plotTS, read.ctd.itp,
read.ctd.odf, read.ctd.sbe,
read.ctd.woce.other,
read.ctd.woce, read.ctd,
setFlags,ctd-method,
subset,ctd-method,
summary,ctd-method,
woceNames2oceNames,
woceUnit2oceUnit, write.ctd
# NOT RUN {
library(oce)
data(ctdRaw)
plotScan(ctdRaw)
abline(v=c(130, 350), col='red') # useful for ctdTrim()
# }
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