|
blocks_to_rowrecs()
|
Map data records from block records to row records. |
|
blocks_to_rowrecs_spec()
|
Create a block records to row records transform specification. |
|
build_pivot_control()
|
Build a blocks_to_rowrecs()/rowrecs_to_blocks() control table that specifies a pivot from a data.frame. |
|
build_unpivot_control()
|
Build a rowrecs_to_blocks() control table that specifies a un-pivot (or "shred"). |
|
cdata
|
cdata: Fluid Data Transformations.
|
|
convert_cdata_spec_to_yaml()
|
Convert a layout_specification, blocks_to_rowrecs_spec, or rowrecs_to_blocks_spec to a simple object. |
|
convert_records()
|
General transform from arbitrary record shape to arbitrary record shape. |
|
convert_yaml_to_cdata_spec()
|
Read a cdata record transform from a simple object (such as is imported from YAML). |
|
`%//%`
|
Factor-out (aggregate/project) block records into row records. |
|
`%**%`
|
Multiply/join row records into block records. |
|
layout_by()
|
Use transform spec to layout data. |
|
layout_by(<blocks_to_rowrecs_spec>)
|
Use transform spec to layout data. |
|
layout_by(<cdata_general_transform_spec>)
|
Use transform spec to layout data. |
|
layout_by(<rowrecs_to_blocks_spec>)
|
Use transform spec to layout data. |
|
layout_specification()
|
Create a record to record spec. |
|
map_fields()
|
Map field values from one column into new derived columns (takes a data.frame). |
|
map_fields_q()
|
Map field values from one column into new derived columns (query based, takes name of table). |
|
pivot_to_rowrecs() layout_to_rowrecs()
|
Map data records from block records that have one row per measurement value to row records. |
|
rowrecs_to_blocks()
|
Map a data records from row records to block records. |
|
rowrecs_to_blocks_spec()
|
Create a row records to block records transform specification. |
|
unpivot_to_blocks() layout_to_blocks() pivot_to_blocks()
|
Map a data records from row records to block records with one record row per columnsToTakeFrom value. |