Search
Member List
Calendar
Help
HP Forums
/
HP Calculators (and very old HP Computers)
/
HP Prime 
/
Checking if a matrix contains only zeros
/
Checking if a matrix contains only zeros
|
Checking if a matrix contains only zeros
|
|
10-07-2023, 04:15 PM
Post: #3
|
|||
|
|||
RE: Checking if a matrix contains only zeros
(10-07-2023 01:54 PM)Didier Lachieze Wrote: ROWNORM or COLNORM will return 0 if there is only zeros in the matrix. ABS applied to a matrix will also return 0 only if the matrix is all zeros. It actually computes the Frobenius norm so it might be slightly slower than the norms you mention, but it looks much cleaner and understandable in the source code. V. All My Articles & other Materials here: Valentin Albillo's HP Collection |
|||
|
|
« Next Oldest | Next Newest »
|
| Messages In This Thread |
|
Checking if a matrix contains only zeros - komame - 10-07-2023, 12:59 PM
RE: Checking if a matrix contains only zeros - Didier Lachieze - 10-07-2023, 01:54 PM
RE: Checking if a matrix contains only zeros - Valentin Albillo - 10-07-2023 04:15 PM
RE: Checking if a matrix contains only zeros - komame - 10-07-2023, 06:59 PM
|
User(s) browsing this thread: 2 Guest(s)