[R] how to plot a olygon round map

Hello, I am plotting a contour map of certain patterns with levelplot and I add a map of the few countries on the top with the llines command ( I have a data of longitudes and latitudes for that). But I need to plot a polygon around all the countries (where the sea is) since the patterns need t

[R] normalization in wavelet analysis

Dear, I am using wavelet function from library(dplR), I would like to have a normalised spectrum as an output (power relative to white noise). I was wondering if anyone can help me with that. Thank you. irina __ R-help@r-project.org mailing list http

[R] Morlet wavelet analysis

at is the reason?? Thank you, Irina Irina Foss Environmental Research Institute North Highland College UHI Millennium Institute Castle Street Thurso, Caithness Scotland KW14 7JD United Kingdom Tel: +44 (0) 1847 889 587 Fax: +44 (0) 1847 890 014 http://www.

[R] Plot with different x axis

dear, I am trying to plot a standard plot, but I want the x axis to be 1,2,4,8,16 with equal intervals between them on plot. I will appreciate some help. Thank you, Irina Irina Foss Environmental Research Institute North Highland College UHI Millennium Institute Castle Street Thurso

[R] Plot contour inside a polygon

Dear, I am trying to plot contours (with filled.contour function) inside UK area, so that no contours are plotted over the sea. I was wondering if anyone can help me with this task and if I can get any suggestions how to do that. Thank you, Irina Irina Foss Environmental Research Institute

[R] clim.pact: change group of stations object into a field

Hello, I have a question about one of the functions from package clim.pact. I am planning to perform canonical correlation analysis (CCA) with temperature stations data, I want to use clim.pact package for that. As I understood I should be able to use the function stations2field in order to group