legend.krige: Add a legend to a image with kriging results
Description
This function allows adds a legend to an image plot generated by
image.kriging or image.krige.bayes.
It can be called internally by these functions or directly by the user.Usage
legend.krige(x.leg, y.leg, values, scale.vals,
vertical = FALSE, ...)Arguments
x.leg
limits for the legend in the $x$ direction.
y.leg
limits for the legend in the $y$ direction.
values
values plotted in the image.
scale.vals
optional. Values to appear in the legend.
If not provided the function pretty is used to define
the values. vertical
If TRUE the legend is drawn in the vertical
direction. Defaults to FALSE.
...
further arguments to be passed to the function
text. Value
- A legend is added to the current plot. No values are returned.
References
Further information about geoR can be found at:
http://www.maths.lancs.ac.uk/~ribeiro/geoR.