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fit_data_subset_table#
View page sourceThe Model and Weighted Residuals Corresponding to a Fit#
Discussion#
The fit_data_subset table compares the model and data
for the model_variables
corresponding to a fit_command .
A new fit_data_subset
table is created each time the
fit_command is executed.
fit_data_subset_id#
This column has type integer
and is the primary key for this table.
Its initial value is zero, and it increments by one for each row.
The fit_data_subset_id column is also a foreign key for the
data_subset_table ; i.e.,
data_subset_id = fit_data_subset_id
In addition, the size of both tables is the same.
avg_integrand#
This column type real
and is the
average integrand
\(A_i(u, \theta)\).
The model variables \((u, \theta)\) corresponding to the
fit_var_table .
The subscript \(i\) denotes the
information in the data table for the
data_id that corresponds to this
data_subset_id .
weighted_residual#
The column has type real
and contains the
weighted_residuals
that correspond to the
model_variables obtained by the fit; see
fit_var_value .
Example#
See the fit_command.py example and test.