hxl_select: Select a subset of columns by tags/attributes
In dirkschumacher/rhxl: Humanitarian Exchange Language
Description
Usage
Arguments
Value
Examples
Description
Select a subset of columns by tags/attributes
Usage
1
hxl_select(hxl, tag_pattern)
Arguments
hxl
an HXL table
tag_pattern
a character vector of HXL tag patterns
It warns if a tag matches more columns.
Value
a data.frame in the order of the tags
Examples
1
2
3
4
5
## Not run:
hxl_select(hxl_data, "#loc +airport -name")
hxl_select(hxl_data, c("#loc +airport", "#meta +url +airport"))
## End(Not run)
dirkschumacher/rhxl documentation built on May 15, 2019, 8:49 a.m.
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Description Usage Arguments Value Examples
Description
Select a subset of columns by tags/attributes
Usage
1 | hxl_select(hxl, tag_pattern)
|
Arguments
hxl |
an HXL table |
tag_pattern |
a character vector of HXL tag patterns It warns if a tag matches more columns. |
Value
a data.frame in the order of the tags
Examples
1 2 3 4 5 | ## Not run:
hxl_select(hxl_data, "#loc +airport -name")
hxl_select(hxl_data, c("#loc +airport", "#meta +url +airport"))
## End(Not run)
|
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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