•B and Z must both be vectors or both be matrices.
•B and Z must have the same number of columns if they are matrices.
RSD is typically used for computing a correction to Z, where Z has been obtained as an approximation to the solution X to the system of equations AX = B.
Access: | !Ø OPERATIONS LRSD | ( Ø is the | ||||
| !´MATRIX LRSD | ( ´is the | ||||
Input/Output: |
|
|
|
|
|
|
|
| Level 3/Argument 1 | Level 2/Argument 2 | Level 1/Argument 3 |
| Level 1/Item 1 |
|
|
|
|
|
|
|
|
| [ vector ]B | [[ matrix ]]A | [ vector ]Z | → | [ vector |
|
| [[ matrix ]]B | [[ matrix ]]A | [[ matrix ]]Z | → | [[ matrix |
See also: | DET, IDN |
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
RSWP | Command |
|
|
|
| |
Type: |
|
|
|
| ||
Description: | Row Swap Command: Swaps rows i and j of a matrix and returns the modified matrix, or swaps | |||||
| elements i and j of a vector and returns the modified vector. |
|
|
Row numbers are rounded to the nearest integer. Vector arguments are treated as column vectors.
Access: | !ØCREATE ROW LRSWP | ( Ø is the | ||||
| !´MATRIX ROW LRSWP | ( ´is the | ||||
Input/Output: |
|
|
|
|
|
|
|
|
|
|
|
| |
|
| Level 3/Argument 1 | Level 2/Argument 2 Level 1/Argument 3 |
| Level 1/Item 1 | |
|
|
|
|
|
|
|
|
| [[ matrix ]]1 | nrow i | nrow j | → | [[ matrix ]]2 |
|
| [ vector ]1 | nelement i | nelement j | → | [ vector ]2 |
|
|
|
|
|
|
|
See also: | CSWP, ROW+, ROW– |
|
|
|
| |
|
|
|
|
|
|
|
RULES | Command |
|
|
|
| |
Type: |
|
|
|
| ||
Description: | Displays a list of names of individuals involved with the HP 49G calculator project. | |||||
Access: | …µRULES |
|
|
|
| |
Input/Output: | None |
|
|
|
| |
R→B | Command |
|
|
|
| |
Type: |
|
|
|
| ||
Description: | Real to Binary Command: Converts a positive real to its binary integer equivalent. |
| ||||
| For any value of n ≤ 0, the result is # 0. For any value of n ≥ 1.84467440738E19 (base 10), the | |||||
| result is # FFFFFFFFFFFFFFFF (base 16). |
|
|
| ||
Access: | …ÃR→B |
| (Ã is the |
Flags: Binary Integer Wordsize
Input/Output:
Level 1/Argument 1 |
| Level 1/Item 1 |
|
|
|
n | → | #n |
See also: | B→R |
|
|