LOG_ELEMENTS - elementwise log function of any base
This procedure implements the elementwise log operation of any base.
Usage
The LOG_ELEMENTS stored procedure has the following syntax:
- LOG_ELEMENTS(matrixIn,matrixOut,log_base)
- Parameters
- matrixIn
- The name of the input matrix.
- matrixOut
- The name of the output matrix.
- log_base
- The base to use for the log operation.
Examples
CALL nzm..SHAPE('1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16',4,4,' A');
CALL nzm..LOG_ELEMENTS('A', 'B', 3);
CALL nzm..PRINT('B');
CALL nzm..DELETE_MATRIX('A');
CALL nzm..DELETE_MATRIX('B');
SHAPE
-------
t
(1 row)
LOG_ELEMENTS
--------------
t
(1 row)
PRINT
---------------------------------------------------------------------------------------------------------------------------------------
-- matrix: B --
0, 0.63092975357146, 1, 1.2618595071429
1.4649735207179, 1.6309297535715, 1.7712437491614, 1.89278926071442, 2.0959032742894, 2.1826583386441, 2.2618595071429
2.3347175194728, 2.4021735027329, 2.4649735207179, 2.5237190142858
(1 row)
DELETE_MATRIX
---------------
t
(1 row)
DELETE_MATRIX
---------------
t
(1 row)