spatstatLocator | R Documentation |
This is an alternative to the locator
function. It contains a workaround for a bug that occurs in
RStudio
.
spatstatLocator(n, type = c("p", "l", "o", "n"), ...)
n |
Optional. Maximum number of points to locate. |
type |
Character specifying how to plot the locations.
If |
... |
Additional graphics parameters used to plot the locations. |
This is a replacement/workaround for the locator
function in some versions of RStudio which do not seem to
recognise the option type="p"
.
See locator
for a description of the
behaviour.
A list containing components x
and y
which are vectors
giving the coordinates of the identified points in the
user coordinate system, i.e., the one specified by par("usr")
.
Programmers may like to know that
code which depends on spatstatLocator
can be tested in a non-interactive session,
if the coordinates are previously queued using
queueSpatstatLocator
.
.
locator
.
queueSpatstatLocator
if(interactive()) locator(1, type="p")
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