Description Usage Arguments Details Value Author(s)
Create a big.data.frame
1 2 |
nrow |
the number of rows |
classes |
a vector of values from 'double', 'character', ... |
location |
folder to contain the object backingfiles, or NULL if the object will be in-RAM. |
names |
a vector of names for the columns (variables) |
maxchar |
a vector with NA for numeric columns, but integers
specifying the maximum number of characters for string columns (see
|
init |
a vector of values for initialization; note that for large objects this will slow down the creation substantially. |
This is the full set of details for documentation.
Returns a big.data.frame
object
Jay Emerson
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