df_get_by_key: Get row by key "id" from data frame
In rollupTree: Perform Recursive Computations
df_get_by_key R Documentation
Get row by key "id" from data frame
Description
df_get_by_key returns the value of specified property (column) in a specified row
of a data frame. The row is specified by a key column and a value from that column.
Usage
df_get_by_key(df, key, keyval, prop)
Arguments
df
a data frame
key
name of the column used as key
keyval
value of the key for the specified row
prop
column name of the property value to get
Value
The requested value
Examples
df_get_by_key(wbs_table, "id", "1.1", "work")
rollupTree documentation built on Feb. 10, 2026, 5:09 p.m.
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| df_get_by_key | R Documentation |
Get row by key "id" from data frame
Description
df_get_by_key returns the value of specified property (column) in a specified row
of a data frame. The row is specified by a key column and a value from that column.
Usage
df_get_by_key(df, key, keyval, prop)
Arguments
df |
a data frame |
key |
name of the column used as key |
keyval |
value of the key for the specified row |
prop |
column name of the property value to get |
Value
The requested value
Examples
df_get_by_key(wbs_table, "id", "1.1", "work")
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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