V0.6.3

LaF/DESCRIPTION

@@ -1,12 +1,12 @@
 Package: LaF
 Type: Package
-Title: Fast access to large ASCII files
-Version: 0.6.2
-Date: 2015-01-28
+Title: Fast Access to Large ASCII Files
+Version: 0.6.3
+Date: 2017-01-02
 Author: Jan van der Laan
 Maintainer: Jan van der Laan <djvanderlaan@unrealizedtime.nl>
 Description: Methods for fast access to large ASCII files.  Currently the
-    following file formats are supported: comma separated format (csv) and fixed
+    following file formats are supported: comma separated format (CSV) and fixed
     width format. It is assumed that the files are too large to fit into memory,
     although the package can also be used to efficiently access files that do
     fit into memory. Methods are provided to access and process files blockwise.
@@ -35,3 +35,4 @@ Collate:
     'textutils.R'
     'types.R'
     'utility.R'
+RoxygenNote: 5.0.1

LaF/NAMESPACE

@@ -1,3 +1,5 @@
+# Generated by roxygen2: do not edit by hand
+
 export(begin)
 export(colfreq)
 export(colmean)
@@ -45,4 +47,5 @@ exportMethods(read_lines)
 exportMethods(show)
 import(methods)
 importFrom(Rcpp,evalCpp)
+importFrom(utils,read.table)
 useDynLib(LaF)

LaF/NEWS

@@ -1,4 +1,10 @@
 
+
+LaF version 0.6.3
+===============================================================================
+* Minor update. Fixes error in detect_dm_csv with sample = TRUE. As reported
+  by spinwards. 
+
 LaF version 0.6.2
 ===============================================================================
 * Minor update. Fixes error with '~' in the path name.

LaF/R/laf.R

@@ -106,6 +106,7 @@ setMethod(
 )
 
 #' Get the number of rows in a Large File object
+#' @param x a \code{"\link[=laf-class]{laf}"} object. 
 #' @rdname nrow
 #' @useDynLib LaF
 #' @export
@@ -119,6 +120,7 @@ setMethod(
 )
 
 #' Get the number of columns in a Large File object
+#' @param x a \code{"\link[=laf-class]{laf}"} object. 
 #' @rdname ncol
 #' @export
 setMethod(
@@ -129,7 +131,9 @@ setMethod(
     }
 )
 
-#' Get the names of the columns in a Large File object
+#' Get and set the names of the columns in a Large File object
+#' @param x a \code{"\link[=laf-class]{laf}"} object. 
+#' @param value a character vector with the new column names 
 #' @rdname names
 #' @export
 setMethod(
@@ -140,10 +144,6 @@ setMethod(
     }
 )
 
-# =============================================================================
-# Set the names of the columns in the file
-#
-
 #' @rdname names
 #' @export
 setMethod(
@@ -366,6 +366,8 @@ setMethod(
 )
 
 #' Get and change the levels of the column in a Large File object 
+#' @param x a \code{"\link[=laf-class]{laf}"} object. 
+#' @param value a list with the levels for each column. 
 #' @rdname levels
 #' @export
 setMethod(
@@ -398,6 +400,8 @@ setMethod(
 
 
 #' Close the connection to the Large File
+#' @param con a \code{"\link[=laf-class]{laf}"} object that can be closed.
+#' @param ... unused.
 #' @rdname close
 #' @useDynLib LaF
 #' @export

LaF/R/meta.R

@@ -76,6 +76,7 @@
 #' # Create LaF-object
 #' laf <- laf_open(model)
 #'
+#' @importFrom utils read.table 
 #' @export
 detect_dm_csv <- function(filename, sep=",", dec=".", header=FALSE, 
         nrows=1000, nlines=NULL, sample=FALSE, factor_fraction=0.4, ...) {