Comments on: Undocumented feature() function https://undocumentedmatlab.com/articles/undocumented-feature-function?utm_source=rss&utm_medium=rss&utm_campaign=undocumented-feature-function Professional Matlab consulting, development and training Mon, 25 Jun 2018 19:02:53 +0000 hourly 1 https://wordpress.org/?v=6.7.2 By: Yair Altman https://undocumentedmatlab.com/articles/undocumented-feature-function#comment-431034 Mon, 25 Jun 2018 19:02:53 +0000 http://undocumentedmatlab.com/?p=1414#comment-431034 In reply to Walter Roberson.

Thanks @Walter. Another related undocumented feature is 

feature('COM_SafeArraySingleDim', 1)

, which makes SAFEARRAYs that are exported to COM objects 1-dimensional, rather than 2D (which is Matlab’s default). See discussion in Matlab Answers #94833.

]]> By: Walter Roberson https://undocumentedmatlab.com/articles/undocumented-feature-function#comment-430555 Fri, 22 Jun 2018 01:31:50 +0000 http://undocumentedmatlab.com/?p=1414#comment-430555 feature('COM_PassSafeArrayByRef', 1)

to turn on passing SAFEARRAY by reference to COM objects.

Described in MATLAB Answers 94888

]]> By: Erivelton Geraldo Nepomuceno https://undocumentedmatlab.com/articles/undocumented-feature-function#comment-406569 Fri, 12 May 2017 17:04:21 +0000 http://undocumentedmatlab.com/?p=1414#comment-406569 Hi,

system_dep​endent(‘se​tround’,In​f) is still working on R2017a? Anyone has noticed something different? In previous version, I didn’t find any problem.

]]> By: Kristian Loewe https://undocumentedmatlab.com/articles/undocumented-feature-function#comment-402266 Tue, 07 Mar 2017 10:46:10 +0000 http://undocumentedmatlab.com/?p=1414#comment-402266 In reply to Yair Altman.

Thanks, Yair!

I am using it to assert that OpenGL is available upon starting up a GUI that I am developing. The GUI requires OpenGL in order to work as expected.

]]> By: Yair Altman https://undocumentedmatlab.com/articles/undocumented-feature-function#comment-397714 Sun, 25 Dec 2016 16:50:42 +0000 http://undocumentedmatlab.com/?p=1414#comment-397714 In reply to Kristian Loewe.

@Kristian – yes, feature('OpenGLLoadStatus') works in R2015a. It would be interesting to know how you are using this feature – can you tell us?

]]> By: Kristian Loewe https://undocumentedmatlab.com/articles/undocumented-feature-function#comment-394575 Mon, 28 Nov 2016 16:26:31 +0000 http://undocumentedmatlab.com/?p=1414#comment-394575 It seems that feature(‘OpenGLLoadStatus’) has been dropped. It’s still available in R2014b but not in R2015b (Linux versions). Do you know if it’s still available in R2015a?

]]> By: matlab https://undocumentedmatlab.com/articles/undocumented-feature-function#comment-393155 Sat, 12 Nov 2016 22:08:50 +0000 http://undocumentedmatlab.com/?p=1414#comment-393155 Thanks for kind useful information.

]]> By: Yair Altman https://undocumentedmatlab.com/articles/undocumented-feature-function#comment-389061 Fri, 23 Sep 2016 15:05:12 +0000 http://undocumentedmatlab.com/?p=1414#comment-389061 In reply to Karel Lebeda.

@Karel – feature memstats is a Windows-only feature

]]> By: Karel Lebeda https://undocumentedmatlab.com/articles/undocumented-feature-function#comment-389057 Fri, 23 Sep 2016 14:01:33 +0000 http://undocumentedmatlab.com/?p=1414#comment-389057 Is it me, is it Linux, or has this gone (in 2015a)?

>> which feature
built-in (undocumented)

>> feature memstats
Error using feature
Feature memstats not found
 
>> edit feature
(opens /opt/MWmatlabR2015a/toolbox/distcomp/@distcomp/feature.m)
]]> By: Unicode characters in MATLAB source files - DexPage https://undocumentedmatlab.com/articles/undocumented-feature-function#comment-352733 Thu, 09 Jul 2015 17:25:15 +0000 http://undocumentedmatlab.com/?p=1414#comment-352733 […] can read more about this undocumented function here. See also this Matlab Central thread for other […]

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