Dear R-community, I am looking for some simple advice - I have a matrix (therefore 2 dimensional) of global temperature.
Having read R-help I think that when I ask R to image() or levelplot() my matrix will it actually appear upside down - I think I therefore need to use the line: > levelplot(temperature.matrix[,ncol(output.temp):1], ........) to get it looking like it was on the globe due to the matrix rows increasing in number down the matrix in its dimensions on longitude and latitude but the y-axis coordinates increase up the axis. Can anyone simply tell me whether this is correct as I find it very hard to know which way up my data should be and I cannot tell which is correct simply by looking at it! Many thanks for your time in reading this problem, Jenny Barnes ~~~~~~~~~~~~~~~~~~~~~~~~~~ Jennifer Barnes PhD student - long range drought prediction Climate Extremes Department of Space and Climate Physics University College London Holmbury St Mary, Dorking Surrey RH5 6NT 01483 204149 07916 139187 Web: http://climate.mssl.ucl.ac.uk ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
