read_column: Read data from a lazy column
In MarcusKlik/lazyplyr: a most lazy dplyr implementation for remote data frames
Description
Usage
Arguments
Value
Description
Read data from a lazy column
Usage
1
read_column(lazy_col, index, length)
Arguments
lazy_col
a lazy column
index
an integer vector specifying the index to use from the vector, a single integer specifying
the starting index position of the subset or NULL. If a single integer is used, length should be equal to
the total number of elements. If NULL, the full column will be read.
length
total number of elements required or NULL if parameter index is set to a integer vector
Value
a subset of a lazy_column
MarcusKlik/lazyplyr documentation built on Dec. 17, 2021, 2:21 a.m.
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Description Usage Arguments Value
Description
Read data from a lazy column
Usage
1 | read_column(lazy_col, index, length)
|
Arguments
lazy_col |
a lazy column |
index |
an integer vector specifying the index to use from the vector, a single integer specifying the starting index position of the subset or NULL. If a single integer is used, length should be equal to the total number of elements. If NULL, the full column will be read. |
length |
total number of elements required or NULL if parameter index is set to a integer vector |
Value
a subset of a lazy_column
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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