Hello guys, please your help! I've trying for weeks to do the equivalent WHILE in Smath Studio... a big tool for me. But I really cant figure it out, after watching thousands of videos and web pages. This might be a dumb question, but I'm kinda desperate.

I keep getting Z is not defined.

See the following captures:

Mathcad



Smath Studio



Thank you very much in advance.

Regards

Wrote

Hello guys, please your help! I've trying for weeks to do the equivalent WHILE in Smath Studio... a big tool for me. But I really cant figure it out, after watching thousands of videos and web pages. This might be a dumb question, but I'm kinda desperate.

I keep getting Z is not defined.

Thank you very much in advance.

Regards

SMath vectors/matrices don't start with 0 index.
First matrix/vector element gets the index 1.
Redesigning your code should make it tick.
Either make your indexes +1 or change your range to start with 1.

Regards

The mountains of Mathcad that I converted for Smath were done simply.
1. From the Mathcad default index 0, save the result.
2. set Mathcad ORIGIN 1
3. Run the program, doctor as indicated by the red message.
I still have a gorgeous Mathcad ORIGIN 0 that couldn't be
converted/doctored ORIGIN 1 ... Damned mystic to me !
Cheers ... Jean.

Does it make sense to sanity Smath vs Mathcad more generally ?

Page9 Sanity Mathcad.sm (8 КиБ) скачан 154 раз(а).

Wrote

Does it make sense to sanity Smath vs Mathcad more generally ?

Page9 Sanity Mathcad.sm (8 КиБ) скачан 154 раз(а).

when I download the attachment, run it,
the error happens : "j is not defined"
Is it my PC's problem?

Wrote

when I download the attachment, run it,
the error happens : "j is not defined"
Is it my PC's problem?

PC problem ? Maybe as no visitor reported problem.
If so, can't explain ...

Wrote

when I download the attachment, run it,
the error happens : "j is not defined"
Is it my PC's problem?

Could you please uninstall SMath and delete your smath config directory.
Directory should be in "C:\Users\\AppData\Roaming\SMath\".
Delete the SMath directory in Roaming completely, purge it.
And could you please download new version again and install it?

Wrote

when I download the attachment, run it,
the error happens : "j is not defined"

You can probably doctor wrt your SS version.
Cheers ... Jean.

Guys, thanks for your advices, i've been progressing with Smath... BUT, I reached a new issue... and I still don't get it...

i even did the calls step by step marked in red.

What can be wrong in the sintax??

Check this out:

Mathcad


Smath


Thank you very much in advance!

Regards

Wrote

What can be wrong in the syntax??

We can't really tell what is the matter without the file.
I guess you tried to see the result in same region with the algorithm.
Same region result evaluation won't work with multi-line calculations.
But it will give you the correct results in a separate evaluation.
The syntax seems to appear correct. There is no problem with syntax.
When I wrote everything as you did, it just works.
Here is your algorithm written from scratch.

Regards

syntax.sm (5 КиБ) скачан 152 раз(а).