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hi, i'm trying to understand r data structures. i see that vectors, matrix, factors and arrays have a "dimension." there seems to be no mention of dimensionality anywhere for lists or dataframes. can i consider lists and frames to...
are these correct/accurate/sensible statements: a vector is a one dimensional object. a matrix is a two dimensional object. a list is a one dimensional object. i'm working from this web page: http://www.agr.kuleuven.ac.be...
yes, thank you, conceptual model (rather than formal dimension attribute) is where i'm coming from at this point. ---------------------------------------- It would be helpful to distinguish between a formal dimension attribute, and a (personal) conceptual model of whether or not any...
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