| plot.profile {oce} | R Documentation |
Plot a CTD profile, in any of several common formats.
plot.profile(x,
xtype="S",
ytype=c("pressure", "z"),
col.S="darkgreen",
col.t="red",
col.rho="blue",
col.N2="brown",
col.dpdt="darkgreen",
col.time="darkgreen",
grid=TRUE,
col.grid="lightgray",
lty.grid="dotted",
Slim, Tlim, densitylim, N2lim, dpdtlim, timelim, ylim,
lwd,
xaxs="r", yaxs="r",
mgp=getOption("oce.mgp"),
mar=c(mgp[1]+1, mgp[1]+1, mgp[1] + 1.5, 0.5),
...)
x |
A cdt object, e.g. as read by read.ctd. |
xtype |
Type of profile to plot, from the list below.
|
ytype |
variable to use on y axis. |
col.S |
Color for salinity profile. |
col.t |
Color for temperature. |
col.rho |
Color for density. |
col.N2 |
Color for square of buoyancy frequency. |
col.dpdt |
Color for dP/dt. |
col.time |
Color for delta-time. |
grid |
logical, set to TRUE to get a grid. |
col.grid |
colour for grid. |
lty.grid |
line type for grid. |
Slim |
Optional limit for S axis |
Tlim |
Optional limit for T axis |
densitylim |
Optional limit for density axis |
N2lim |
Optional limit for N2 axis |
dpdtlim |
Optional limit for dp/dt axis |
timelim |
Optional limit for delta-time axis |
ylim |
Optional limit for y axis |
lwd |
lwd value for data line |
xaxs |
value of par xaxs to use |
yaxs |
value of par yaxs to use |
mgp |
3-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. |
mar |
value to be used with par("mar"). |
... |
Optional arguments passed to other functions. A common example is
to set df, for use in sw.N2 calculations. |
None.
Dan Kelley
read.ctd scans ctd information from a file, and
plot.TS plots a temperature-salinity diagram.
library(oce) data(ctd) plot.profile(ctd, xtype="T")