drawIsopycnals {oce} | R Documentation |
Draw isopycnal curves on an existing temperature-salinity plot
drawIsopycnals(nlevels=6, levels, rotate=TRUE, rho1000=FALSE, digits=2, eos=getOption("oceEOS", default="gsw"), cex=0.75*par('cex'), col="darkgray", lwd=par("lwd"), lty=par("lty"))
nlevels |
suggested number of density levels (i.e. isopycnal curves);
ignored if |
levels |
optional density levels to draw. |
rotate |
boolean, set to |
rho1000 |
boolean, set to |
digits |
number of decimal digits to use in label (supplied to
|
eos |
equation of state to be used, either |
cex |
size for labels. |
col |
colour for lines and labels. |
lwd |
line width for isopcynal curves |
lty |
line type for isopcynal curves |
Adds isopycnal lines to an existing temperature-salinity plot.
This is called by plotTS
, and may be called by the user
also, e.g. if an image plot is used to show TS data density.
None.
Dan Kelley
plotTS
, which calls this.