MADlib
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User Documentation
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SQL function computing Conjugate Gradient. More...
Go to the source code of this file.
Functions | |
float[] | conjugate_gradient (text matrix, text val_id, text row_id, float[] b, float precision_limit, int verbosity) |
Compute conjugate gradient. More... | |
Definition in file conjugate_gradient.sql_in.
float [] conjugate_gradient | ( | text | matrix, |
text | val_id, | ||
text | row_id, | ||
float[] | b, | ||
float | precision_limit, | ||
int | verbosity | ||
) |
matrix | Name of the table containing argument matrix A |
val_id | Name of the column contains row values |
row_id | Name of the column contains row number |
b | Array containing values of b |
precision_limit | Precision threshold after which process will terminate |
verbosity | Verbose flag (0 = false, 1 = true) |
Definition at line 80 of file conjugate_gradient.sql_in.