dfr summary for dataframe

For a dataframe, produces descriptive statistics (summary statistics) for its numeric columns.

WARNING

Dataframe commands were not shipped in the official binaries by default, you have to build it with --features=dataframe flag

Signature

> dfr summary {flags}

Flags

  • --quantiles, -q {table}: provide optional quantiles

Input/output types:

inputoutput
anyany

Examples

list dataframe descriptives

> [[a b]; [1 1] [1 1]] | dfr into-df | dfr summary
╭───┬────────────┬─────────┬─────────╮
 # │ descriptor │ a (i64) │ b (i64) │
├───┼────────────┼─────────┼─────────┤
 0  count          2.00     2.00 
 1  sum            2.00     2.00 
 2  mean           1.00     1.00 
 3  median         1.00     1.00 
 4  std            0.00     0.00 
 5  min            1.00     1.00 
 6  25%            1.00     1.00 
 7  50%            1.00     1.00 
 8  75%            1.00     1.00 
 9  max            1.00     1.00 
╰───┴────────────┴─────────┴─────────╯