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[matrix] Diff of /pkg/R/sparseMatrix.R
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Diff of /pkg/R/sparseMatrix.R

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revision 2047, Tue Aug 14 13:09:56 2007 UTC revision 2048, Tue Aug 14 15:09:10 2007 UTC
# Line 468  Line 468 
468            })            })
469    
470    
471    setMethod("rcond", signature(x = "sparseMatrix", type = "character"),
472              function(x, type, ...) {
473              stop("There are no specialized rcond() methods for sparse ",
474                   "matrices.\n Either use rcond(as(. , \"denseMatrix\"))\n",
475                   " or 1 / (norm(.) * norm(solve(.))).")
476                  })
477    
478  lm.fit.sparse <-  lm.fit.sparse <-
479  function(x, y, offset = NULL, method = c("qr", "cholesky"),  function(x, y, offset = NULL, method = c("qr", "cholesky"),
480           tol = 1e-7, singular.ok = TRUE, transpose = FALSE, ...)           tol = 1e-7, singular.ok = TRUE, transpose = FALSE, ...)

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