search for: fliplr

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2011 Dec 31
4
Base function for flipping matrices
Hi all, Are there base functions that do the equivalent of this? fliptb <- function(x) x[nrow(x):1, ] fliplr <- function(x) x[, nrow(x):1] Obviously not hard to implement (although it needs some more checks), just wondering if it had already been implemented. Hadley -- Assistant Professor / Dobelman Family Junior Chair Department of Statistics / Rice University http://had.co.nz/
2008 Sep 22
1
Help for R
...ed learning R and I'm having a problem with it. I was told as following when I tried to run R: Error in loadNamespace(package, c(which.lib.loc, lib.loc), keep.source = keep.source) : in 'matlab' methods specified for export, but none defined: sum, size, padarray, flipud, fliplr Error: package/namespace load failed for 'matlab' Then I tried "package/load in package/matlab", however, the same message showed to me as above. I appreciate for any help and suggestion. Thanks. Kai --------------------------------- ÑÅ»¢ÓÊÏ䣬ÄúµÄÖÕÉúÓ...
2008 Sep 22
1
R-help Digest, Vol 67, Issue 23
...ted learning R and I'm having a problem with it. I was told as following when I tried to run R: Error in loadNamespace(package, c(which.lib.loc, lib.loc), keep.source = keep.source) : in 'matlab' methods specified for export, but none defined: sum, size, padarray, flipud, fliplr Error: package/namespace load failed for 'matlab' Then I tried "package/load in package/matlab", however, the same message showed to me as above. I appreciate for any help and suggestion. Thanks. Kai --------------------------------- ÑÅ»¢ÓÊÏ䣬ÄúµÄÖÕÉúÓÊÏ䣡...