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Matlab Runtime Library - Consists of approximately 400 Matlab math functions Options  Email this topic  Watch this topic  Print this topic » Normal Threaded

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uni		#41 Posted : 22 February 2014 13:30:19(UTC)
Rank: Advanced Member Groups: Registered, Advanced Member Joined: 10/11/2010(UTC) Posts: 1,641 Was thanked: 1400 time(s) in 817 post(s)		SMathStudio_Desktop_0.97.5154_32bit.zip Mathcad EFI plugin and Matlab C++ Math Library now available.
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2 users thanked uni for this useful post.		on 22/02/2014(UTC),  on 27/02/2014(UTC)
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tomtit		#42 Posted : 27 February 2014 20:54:13(UTC)
Rank: Advanced Member Groups: Registered Joined: 22/02/2014(UTC) Posts: 85 Was thanked: 13 time(s) in 12 post(s)		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 ? Edited by user 28 February 2014 00:17:45(UTC)  | Reason: Not specified tomtit attached the following image(s):
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uni		#43 Posted : 28 February 2014 00:45:27(UTC)
Rank: Advanced Member Groups: Registered, Advanced Member Joined: 10/11/2010(UTC) Posts: 1,641 Was thanked: 1400 time(s) in 817 post(s)		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.
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uni		#44 Posted : 18 March 2014 03:01:41(UTC)
Rank: Advanced Member Groups: Registered, Advanced Member Joined: 10/11/2010(UTC) Posts: 1,641 Was thanked: 1400 time(s) in 817 post(s)		SMathStudio_Desktop_0.97.5189_32bit
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uni		#45 Posted : 11 April 2014 21:55:34(UTC)
Rank: Advanced Member Groups: Registered, Advanced Member Joined: 10/11/2010(UTC) Posts: 1,641 Was thanked: 1400 time(s) in 817 post(s)		Originally Posted by: tomtit 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). Edited by user 11 April 2014 22:01:14(UTC)  | Reason: Not specified
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RFreund		#46 Posted : 12 April 2014 01:52:17(UTC)
Rank: Advanced Member Groups: Registered Joined: 25/09/2013(UTC) Posts: 330 Location: IL Was thanked: 19 time(s) in 17 post(s)		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!
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uni		#47 Posted : 12 April 2014 09:11:10(UTC)
Rank: Advanced Member Groups: Registered, Advanced Member Joined: 10/11/2010(UTC) Posts: 1,641 Was thanked: 1400 time(s) in 817 post(s)		Updated. mwfscanf() now working too. Relative path also works. Strings as parameters not supported for now. Originally Posted by: RFreund 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. Edited by user 12 April 2014 10:42:39(UTC)  | Reason: Not specified
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mkraska		#48 Posted : 12 April 2014 12:34:42(UTC)
Rank: Advanced Member Groups: Registered Joined: 15/04/2012(UTC) Posts: 2,048 Was thanked: 1177 time(s) in 752 post(s)		Originally Posted by: RFreund 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://smath.com/wiki/SMath%20with%20Plugins.ashx
1 user thanked mkraska for this useful post.		on 12/04/2014(UTC)
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RFreund		#49 Posted : 14 April 2014 18:08:55(UTC)
Rank: Advanced Member Groups: Registered Joined: 25/09/2013(UTC) Posts: 330 Location: IL Was thanked: 19 time(s) in 17 post(s)		Thank you Martin and Uni
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Dr. Parnassus		#50 Posted : 18 July 2014 12:32:40(UTC)
Rank: Newbie Groups: Registered Joined: 24/02/2014(UTC) Posts: 4		Hi Uni, I would use the svd-function from the matlab c++ Math Library. But the function is not available. Thanks and best regards Dr. Parnassus attached the following image(s):
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uni		#51 Posted : 18 July 2014 17:34:06(UTC)
Rank: Advanced Member Groups: Registered, Advanced Member Joined: 10/11/2010(UTC) Posts: 1,641 Was thanked: 1400 time(s) in 817 post(s)		The fact is that not all functions realized. Only blue ones with the mw prefix exist.
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uni		#52 Posted : 27 July 2014 14:17:40(UTC)
Rank: Advanced Member Groups: Registered, Advanced Member Joined: 10/11/2010(UTC) Posts: 1,641 Was thanked: 1400 time(s) in 817 post(s)		Updated. svd() added, but I'm not shure about how it works (correctly or not). uni attached the following image(s):
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omorr		#53 Posted : 27 July 2014 15:38:32(UTC)
Rank: Administration Groups: Registered, Advanced Member Joined: 23/06/2009(UTC) Posts: 1,740 Was thanked: 319 time(s) in 268 post(s)		I think something is wrong here. U matrix has extra column and S matrix should bi diagonal. Regards, Radovan
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uni		#54 Posted : 27 July 2014 15:55:26(UTC)
Rank: Advanced Member Groups: Registered, Advanced Member Joined: 10/11/2010(UTC) Posts: 1,641 Was thanked: 1400 time(s) in 817 post(s)		Matlab svd example. S - transposed (I don't know why). uni attached the following image(s):
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uni		#55 Posted : 27 July 2014 16:15:38(UTC)
Rank: Advanced Member Groups: Registered, Advanced Member Joined: 10/11/2010(UTC) Posts: 1,641 Was thanked: 1400 time(s) in 817 post(s)		Updated. svd() fixed. Edited by user 02 August 2014 12:11:25(UTC)  | Reason: Not specified
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1 user thanked uni for this useful post.		on 27/07/2014(UTC)
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omorr		#56 Posted : 27 July 2014 16:28:48(UTC)
Rank: Administration Groups: Registered, Advanced Member Joined: 23/06/2009(UTC) Posts: 1,740 Was thanked: 319 time(s) in 268 post(s)		I see. Thank you uni. I thought on [U,S,V] = svd(X,0) only. Regards, Radovan
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Dr. Parnassus		#57 Posted : 30 July 2014 09:08:50(UTC)
Rank: Newbie Groups: Registered Joined: 24/02/2014(UTC) Posts: 4		Thank`s uni! Now I can continue my work in smath. I will close matlab at once :-) - best regards.
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omorr		#58 Posted : 30 July 2014 13:51:59(UTC)
Rank: Administration Groups: Registered, Advanced Member Joined: 23/06/2009(UTC) Posts: 1,740 Was thanked: 319 time(s) in 268 post(s)		By the way, there is Dot Numerics plugin - by uni Regards, Radovan
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idushy		#59 Posted : 26 September 2014 10:01:58(UTC)
Rank: Newbie Groups: Registered Joined: 26/09/2014(UTC) Posts: 2 Location: Саратов		Что обозначает в заглавном посте зеленый и синий цвет функций. Зеленые smath не "видит". Как заставить его их увидеть? Спасибо. Edited by user 26 September 2014 10:17:43(UTC)  | Reason: Not specified
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uni		#60 Posted : 26 September 2014 15:23:01(UTC)
Rank: Advanced Member Groups: Registered, Advanced Member Joined: 10/11/2010(UTC) Posts: 1,641 Was thanked: 1400 time(s) in 817 post(s)		Originally Posted by: idushy 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.
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