weight_table#

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The Weight Table#

weight_id#

This column has type integer and is the primary key for the this table. Its initial value is zero, and it increments by one for each row.

weight_name#

This column has type text and has a different value for every row; i.e., the names are unique and can act as substitutes for the primary key. The names are intended to be easier for a human to remember than the ids.

n_age#

This column has type integer and is the number of age values in this smoothing grid. It must be greater than zero.

n_time#

This column has type integer and is the number of _time values in this smoothing grid. It must be greater than zero.

Example#

The file weight_grid_table.py contains an example weight table.