[R-sig-Geo] specifying axis intervals in maptools?

Rodrigo Plei rodr|go@p|e| @end|ng |rom gm@||@com
Wed Sep 25 22:52:15 CEST 2019

Dear colleagues,

How to I specify latitude and longitude intervals on x and y axis in a map
using the maptools package?

Suppose that I plotted a map and using the argument "axes = TRUE", I got
the y (latitude) axis plotted to show "-23.6 -23.4 -23.2 -23 -22.8 -22.6"
(i.e. 0.2 intervals), but I was actually wanting to see "-23.6 -23.2 -22.8
" (0.4 intervals). How can I customize the intervals?

Any help will be greatly appreciated.




Email: rodrigo.plei using gmail.com ; rsmartins using unifesp.br
CV Lattes: http://lattes.cnpq.br/5350064124902777
Google Scholar:
Orcid: http://orcid.org/0000-0002-9884-1515
Research Gate: https://www.researchgate.net/profile/Rodrigo_Martins6/

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