Matlab Runtime Library - Consists of approximately 400 Matlab math functions - Сообщения
#41 Опубликовано: 22.02.2014 06:30:19
SMathStudio_Desktop_0.97.5154_32bit.zip
Mathcad EFI plugin and Matlab C++ Math Library now available.
Mathcad EFI plugin and Matlab C++ Math Library now available.
Russia ☭ forever, Viacheslav N. Mezentsev
2 пользователям понравился этот пост
#42 Опубликовано: 27.02.2014 13:54:13
Hi Uni,
For some reason, I always have the same error, using mwfprintf() function.
It looks the same on both 32-bit and 64-bit Windows.
Could you explain what is wrong here ?
For some reason, I always have the same error, using mwfprintf() function.
It looks the same on both 32-bit and 64-bit Windows.
Could you explain what is wrong here ?
#43 Опубликовано: 27.02.2014 17:45:27
Hi Igor.
There is a log.txt in the plugin directory: \extensions\plugins\4c2faab1-4d93-4904-8d88-a4e21512d179\1.0.4987.26944\
If you look at the contents, you will see errors when working with functions.
In this case, we see a problem in converting the operation result. Probably something has changed in the SMath Studio and my examples stopped working correctly.
mwfprint() works fine, but you need to set the current folder or absolute path. The error occurs after running the function while trying to return the result of work in bytes.
I will try to fix the error, if I can. Now I don't have the latest source.
There is a log.txt in the plugin directory: \extensions\plugins\4c2faab1-4d93-4904-8d88-a4e21512d179\1.0.4987.26944\
If you look at the contents, you will see errors when working with functions.
In this case, we see a problem in converting the operation result. Probably something has changed in the SMath Studio and my examples stopped working correctly.
mwfprint() works fine, but you need to set the current folder or absolute path. The error occurs after running the function while trying to return the result of work in bytes.
I will try to fix the error, if I can. Now I don't have the latest source.
Russia ☭ forever, Viacheslav N. Mezentsev
#44 Опубликовано: 17.03.2014 20:01:41
Russia ☭ forever, Viacheslav N. Mezentsev
#45 Опубликовано: 11.04.2014 14:55:34
Hi Uni,
For some reason, I always have the same error, using mwfprintf() function.
It looks the same on both 32-bit and 64-bit Windows.
Could you explain what is wrong here ?
Updated. Try now (with SMathStudio_Desktop_0.97.5189_32bit.exe for 64-bit).
Russia ☭ forever, Viacheslav N. Mezentsev
#46 Опубликовано: 11.04.2014 18:52:17
I'm curios to know -
There is a plugin for using Maxima and a plugin to use Matlab/C++, is there advantage to starting using one over another? I mean is one more/less powerful. Is one better with units or symbolic?
Thanks!
There is a plugin for using Maxima and a plugin to use Matlab/C++, is there advantage to starting using one over another? I mean is one more/less powerful. Is one better with units or symbolic?
Thanks!
#47 Опубликовано: 12.04.2014 02:11:10
Updated. mwfscanf() now working too. Relative path also works. Strings as parameters not supported for now.
[albumimg]281[/albumimg]
You can get these plugins from the Extensions Manager (I don't know how it called in english). They are very different. Matlab C++ Math Library - just a numeric library, not symbolic. Full description you can get from the MATLAB C++ Math Library. User's Guide. Version 2.1.pdf. Also, no need to install Matlab.
[albumimg]281[/albumimg]
I'm curios to know -
There is a plugin for using Maxima and a plugin to use Matlab/C++, is there advantage to starting using one over another? I mean is one more/less powerful. Is one better with units or symbolic?
Thanks!
You can get these plugins from the Extensions Manager (I don't know how it called in english). They are very different. Matlab C++ Math Library - just a numeric library, not symbolic. Full description you can get from the MATLAB C++ Math Library. User's Guide. Version 2.1.pdf. Also, no need to install Matlab.
Russia ☭ forever, Viacheslav N. Mezentsev
#48 Опубликовано: 12.04.2014 05:34:42
I'm curios to know -
There is a plugin for using Maxima and a plugin to use Matlab/C++, is there advantage to starting using one over another? I mean is one more/less powerful. Is one better with units or symbolic?
Advantages of the matlab lib plugin:
- more functions
- more uniform and consistent function interface
- better documentation (you can use original matlab docs in the web )
- easy installation (just download the plugin)
- certainly more performant numerics (did not benchmark this)
Advantages of the Maxima plugin
- symbolic math
- units handling
- safe legal status
- graphics functions (matlab has better ones, but they are not exposed to SMath in the plugin)
Martin Kraska
Pre-configured portable distribution of SMath Studio: https://en.smath.info/wiki/SMath%20with%20Plugins.ashx
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Вячеслав Мезенцев 12.04.2014 05:52:00
#49 Опубликовано: 14.04.2014 11:08:55
Thank you Martin and Uni
#50 Опубликовано: 18.07.2014 05:32:40
Hi Uni,I would use the svd-function from the matlab c++ Math Library.
But the function is not available.
Thanks and best regards
#51 Опубликовано: 18.07.2014 10:34:06
The fact is that not all functions realized. Only blue ones with the mw prefix exist.
Russia ☭ forever, Viacheslav N. Mezentsev
#52 Опубликовано: 27.07.2014 07:17:40
Updated. svd() added, but I'm not shure about how it works (correctly or not).
![2014-07-27 17-17-02 SMath Studio Desktop - [Лист1 ].png](/ru-RU/file/35BrAe/2014-07-27-17-17-02-SMath-Studio-Desktop---_%D0%9B%D0%B8%D1%81%D1%821-__png)
Russia ☭ forever, Viacheslav N. Mezentsev
#53 Опубликовано: 27.07.2014 08:38:32
I think something is wrong here. U matrix has extra column and S matrix should bi diagonal.
Regards,
Radovan
Regards,
Radovan
When Sisyphus climbed to the top of a hill, they said: "Wrong boulder!"
#54 Опубликовано: 27.07.2014 08:55:26
Russia ☭ forever, Viacheslav N. Mezentsev
#55 Опубликовано: 27.07.2014 09:15:38
Updated. svd() fixed.
Russia ☭ forever, Viacheslav N. Mezentsev
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Radovan Omorjan 27.07.2014 09:26:00
#56 Опубликовано: 27.07.2014 09:28:48
I see. Thank you uni. I thought on [U,S,V] = svd(X,0) only.
Regards,
Radovan
Regards,
Radovan
When Sisyphus climbed to the top of a hill, they said: "Wrong boulder!"
#57 Опубликовано: 30.07.2014 02:08:50
Thank`s uni! Now I can continue my work in smath.
I will close matlab at once :-) - best regards.
I will close matlab at once :-) - best regards.
#58 Опубликовано: 30.07.2014 06:51:59
By the way, there is Dot Numerics plugin - by uni
[albumimg]358[/albumimg]
Regards,
Radovan
[albumimg]358[/albumimg]
Regards,
Radovan
When Sisyphus climbed to the top of a hill, they said: "Wrong boulder!"
#59 Опубликовано: 26.09.2014 03:01:58
Что обозначает в заглавном посте зеленый и синий цвет функций. Зеленые smath не "видит". Как заставить его их увидеть? Спасибо.
#60 Опубликовано: 26.09.2014 08:23:01
Что обозначает в заглавном посте зеленый и синий цвет функций. Зеленые smath не "видит". Как заставить его их увидеть? Спасибо.
Синие с префиксом mw реализованы, остальные ещё нет (по запросу), поэтому они не видны.
Russia ☭ forever, Viacheslav N. Mezentsev
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