search for: cordobaspain

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2011 Aug 25
2
apply function to spatial grid data frame to calculate CTI
...uble with understanding the format of this spatial grid data frame structureI've been trying different methods to index the data frame, or working with the function "lapply" but so far I can't seem to get my head wrapped around it. I appreciate any help.TomResearcher@University of CordobaSpain [[alternative HTML version deleted]]