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Hi , Has anyone any experience of converting Mapinfo mid and mif files into a format that can be used with the R spatial packages. Thanks. yours sincerely Andrew McCulloch Department of Urban Studies University of Glasgow G12 8RS
Hi , I have a data frame (Data1) which has a area variable (AREA) with codes (RA,RG,LT etc.). I would like to split the data frame into individual data frames called RA, RG, LT conatining only the observations from...
Hi, I use?R to draw my graphs. I have 100 points on a simple xy-plot. The points are distinguished by a third variable which is categorical with 10 levels. I have been plotting x against y and using...
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