plotWL.RdPlot the weight-length relationship using ggplot2::ggplot.
Sex-specific relationships are plotted if available using shades of gray.
Note that sex can be missing and a single relationship for all data
will be plotted.
plotWL(
length,
sex,
weight,
weight.calc,
xlab = "Length (cm)",
ylab = "Weight (kg)"
)A vector of fish lengths in mm.
A vector of sexes for each entry in length.
Entries must be one of the following: 'U', 'F', 'M', or 'H'.
A vector of empirical weights in kilograms.
A vector of estimated weights output from getweight.
A character value specifying the label for an axes of
a figure. This is typically passed to ggplot2::xlab or ggplot2::ylab
but it can also be passed to the xlab or ylab arguments of plot.
No additional formatting will take place.