readMicrodata
reads data from various formats into R. Used in sdcApp
.
readMicrodata( path, type, convertCharToFac = TRUE, drop_all_missings = TRUE, ... )
path
: a file path
type
: which format does the file have. currently allowed values are
sas
spss
stata
R
rdf
csv
convertCharToFac
: (logical) if TRUE, all character vectors are automatically converted to factors
drop_all_missings
: (logical) if TRUE, all variables that contain NA-values only will be dropped
...
: additional parameters. Currently used only if type='csv'
to pass arguments to read.table()
.
a data.frame or an object of class 'simple.error'. If a stata file was read in, the resulting data.frame
has an additional attribute lab
in which variable and value labels are stored.
if type
is either 'sas'
, 'spss'
or 'stata'
, values read in as NaN
will be converted to NA
.
Bernhard Meindl