library(fields) world shift function not working anymore - R-help

Ray Brownrigg · 2004-11-29T20:07:01Z

> I just upgraded to 2.01 on Mac OS 10.3.6. I used to use the command > (on R 1.9.x): > > world(ylim=c(-30,30), xlim = c(0,360), shift=TRUE, add=TRUE) > > to draw a world outline over my image plots. My data uses longitude > from (0, 360) so I need to use the shift function. After I upgraded, I > get the following error: > > > world(ylim=c(-30,30), xlim = c(0,360), shift=TRUE, add=TRUE) > Error in world(ylim = c(-30, 30), xlim = c(0, 360), shift = TRUE, add = > TRUE) : > NAs are not

Ray Brownrigg

Mon, Nov 29, 2004 12:07 PM #

Well, a workaround would be:
library(maps)
map("world2", ylim=c(-30,30), xlim = c(0,360), add = TRUE)

(at least until fields is updated).

                CHANGES IN R VERSION 2.0.0

    o   Subassignments involving NAs and with a replacement value of
        length > 1 are now disallowed.  (They were handled
        inconsistently in R < 2.0.0, see PR#7210.)  For data frames
        they are disallowed altogether, even for logical matrix indices
        (the only case which used to work).

Ray Brownrigg