Description Usage Arguments Value
View source: R/make_empty_fvf.R
function to generate empty filevector object (and disk files)
1 2 | make_empty_fvf(name, nvariables, nobservations, type = "DOUBLE",
cachesizeMb = 64, readonly = FALSE)
|
name |
name fo the file to be assoiated with new object |
nvariables |
number of variables (R columns) |
nobservations |
number of observations (R rows) |
type |
data type of the object ("UNSIGNED_SHORT_INT", "SHORT_INT", "UNSIGNED_INT", "INT", "FLOAT", "DOUBLE", "CHAR", "UNSIGNED_CHAR") |
cachesizeMb |
what cache size to use for newly generated 'databel' object |
readonly |
whether to open new 'databel' in readonly mode |
databel object; also file is created in file system
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