Rank: Advanced Member Groups: Registered
Joined: 21/11/2017(UTC) Posts: 114 Location: Olt county Was thanked: 1 time(s) in 1 post(s)
|
Many Greetings Has anyone made a function in Smath for factoring a number into a continued fraction, similar to making the symbolic function K confrac in MathCad?! Where K represents a fractional decimal number, as in the example in the attached image. Edited by user 10 December 2023 05:21:10(UTC)
| Reason: Not specified
|
|
|
|
Rank: Advanced Member Groups: Registered
Joined: 23/07/2013(UTC) Posts: 1,129 Was thanked: 510 time(s) in 340 post(s)
|
Here is a sample for your question. Regards confrac.sm (19kb) downloaded 13 time(s).
|
1 user thanked overlord for this useful post.
|
|
|
Rank: Guest
Groups: Registered
Joined: 04/07/2015(UTC) Posts: 6,866 Was thanked: 981 time(s) in 809 post(s)
|
Originally Posted by: ola_nicolas Has anyone made a function in Smath for factoring a number into a continued fraction ... If your data set is clean from published data or collected discrete it will convert data in scalar function, compliant to scalar derivative. Continued fraction is the candidate ...atmosphere 0...100 km see Ralph Karmichael ISA ... module coded in Smath. More in IAPWS.
|
|
|
|
Rank: Advanced Member Groups: Registered
Joined: 23/07/2013(UTC) Posts: 1,129 Was thanked: 510 time(s) in 340 post(s)
|
Long word short, Jean doesn't have the answer to your question. This is how he achieved 1800 posts, 18.47% of all smath forum posts. Replying with totally ridiculous and unuseful posts. Below is a function to sum matrix of confrac(). Regards
|
1 user thanked overlord for this useful post.
|
|
|
Rank: Advanced Member Groups: Registered
Joined: 21/11/2017(UTC) Posts: 114 Location: Olt county Was thanked: 1 time(s) in 1 post(s)
|
Originally Posted by: overlord Here is a sample for your question ... Thank you very much for the answer. I arrived at a very similar relation, but which did not work because I omitted to declare the function variable at the beginning of the program in the right member of the definition relation. Using MathCad quite often (where the variable / variables of the function are automatically declared only by mentioning them in the left member of the definition relation) I tend to apply the same rules in Smath. Thank you again. Greetings.
|
|
|
|
Rank: Advanced Member Groups: Registered, Advanced Member Joined: 10/11/2010(UTC) Posts: 1,495 Was thanked: 1275 time(s) in 746 post(s)
|
|
Russia ☭ forever Viacheslav N. Mezentsev |
2 users thanked uni for this useful post.
|
on 11/12/2023(UTC), on 11/12/2023(UTC)
|
|
Rank: Guest
Groups: Registered
Joined: 04/07/2015(UTC) Posts: 6,866 Was thanked: 981 time(s) in 809 post(s)
|
Originally Posted by: ola_nicolas Has anyone made a function in Smath for factoring a number into a continued fraction ... Yes, in most advanced profitable. Best to save a copy before experimenting Jean. ConfracNUMBER Copy.sm (47kb) downloaded 5 time(s).
|
|
|
|
Rank: Advanced Member Groups: Registered
Joined: 21/11/2017(UTC) Posts: 114 Location: Olt county Was thanked: 1 time(s) in 1 post(s)
|
@uni: The advantage of the relationship is that it takes up little space in the worksheet. The disadvantage of designing such a relationship is that the component functions (convert, confrac, vector) are not predefined anywhere in the program's toolbars (at least not in the version I have). Maybe in newer versions there are predefined functions for these functions. @Jean Giraud: As a former engineer (currently retired), I base it on practice, simplicity and efficiency. Therefore, in my applications, I don't need anything else than a vector of the decomposition of a decimal fraction into a continued fraction. I used this function (confrac) to calculate the number of teeth of several pairs of gear wheels, in order to obtain a certain transfer ratio K. On another note, everything you have presented here probably has multiple applications, depending on the field of interest. So thank you all. Greetings.
|
|
|
|
Forum Jump
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.