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27 total contributions since 2009

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Answered
MATLAB system command bug - returns partial stdout
Sorry - we is the collective me but yes, fairly robust occurrence of this. Can quite easily simulate it too. Run this code and j...

1 year ago | 0

Answered
MATLAB system command bug - returns partial stdout
Hi Jess, We haven't worked out how to fix this either. We made a "brute" force wrapper but be sure to use only passive system...

1 year ago | 0

Responded


Re: Assign an array to an array of structures
I believe deal only works for constants, not vectors. Thanks, Lyle

5 years ago | 1371 views

Posted


Assign an array to an array of structures
Hi - heres some psuedo code for what i'm trying to do % construct a test [test(1:10).m] = deal(9); % pull out into an array ...

5 years ago | 1371 views

Responded


Re: Matlab squeezes trailing singletons
Hi Matt, I am refraining from putting any sample code up because I am not looking for help solving my problem. This thread was ...

5 years ago | 2096 views

Responded


Re: Competitor to Matlab
My two cents... It all depends on what you want and I separate my problems into 2 classes. * Computation When speed of execut...

5 years ago | 4630 views

Responded


Re: Matlab squeezes trailing singletons
Hi Doug, unfortunately my problems does not pertain to using the 'size' function but in expecting that the ndims of an array do...

5 years ago | 2096 views

Posted


Matlab squeezes trailing singletons
Hi, Have you ever noticed; size( ones( 1,1,1,3 ) ) = [ 1,1,1,3 ]; while size( ones( 3,1,1,1 ) ) = [ 3,1 ]; Further, many a...

5 years ago | 2096 views

Responded


Re: Using ismember for binary search
Hi Roger, The title of that mathworks page mislead me to believing there was someway to use ismember for all logical searches! ...

5 years ago | 5422 views

Responded


Re: Using ismember for binary search
Hi image, i think you'll find that solution only solves a subset of the problems defined in my example. Ragards..

5 years ago | 5422 views

Posted


Using ismember for binary search
Hi, i noted this Mathworks page: http://www.mathworks.com/support/solutions/en/data/1-9NIE1N/index.html?product=ML&solution=1-...

5 years ago | 5422 views

Responded


Re: mcc compiling with -nojvm?
bump into 2011 ... was this ever fixed? we are having a similar problem now on an ubuntu cluster with no X11 or Java on the nod...

5 years ago | 4705 views

Posted


Matlab/Ubuntu - Help window can't resize/move properly
Hi, I'm using Ubuntu 11.04 but this problem also occurred under Ubuntu 10.xx and its now completely frustrating me... When i h...

5 years ago | 3236 views

Responded


Re: "figure properties" Java exception on Linux
I can confirm i have a similar problem with docked figures on a dual monitor ubuntu 10.10 with Matlab 2010a assuming there are ...

5 years ago | 33891 views

Posted


very slow cell assignment to structure
Hi The following is output from my profiler Time # Calls Line < 0.01 14965 87 workingState.time ...

5 years ago | 2631 views

Responded


Re: Another Array of Struct Question ...
Thought i would post the function i now use... not that using cells is VERY slow, any ideas? function stOut = arrayOfStructToSt...

5 years ago | 2061 views

Responded


Re: Another Array of Struct Question ...
Hi Ashish, thanks for your help that worked! don;t suppose you know how to go backwards in a vector way? eg 10x2x2 => struct...

5 years ago | 2061 views

Responded


Re: Another Array of Struct Question ...

5 years ago | 2061 views

Posted


Another Array of Struct Question ...
Hi i've read Loren's tutorials and found some workarounds but its very slow. Problem: I have an array of 'uniform' structs tha...

5 years ago | 2061 views

Posted


Class Diagram (e.g. UML, etc)
Hi, I'm wondering if there is a way or a tool in existence to automatically generate some class meta data. For example, Matlab ...

6 years ago | 3589 views

Responded


Re: Assigning value to a class property extremely slow
I believe i may have a workaround for others having issues with slow OOP for large arrays of non-vectorizable problems; 1) Make...

7 years ago | 3919 views

Responded


Re: Assigning value to a class property extremely slow
I believe the following workaround might be useful for other people in this position. I had noted that calling methods was *much...

7 years ago | 3919 views

Responded


Re: Assigning value to a class property extremely slow
I believe the following workaround might be useful for other people in this position. I had noted that calling methods was *much...

7 years ago | 3919 views

Responded


Re: Assigning value to a class property extremely slow
Hi Ralph & Readers I too have found property setting/constructing/etc **extremely** slow. In one case, i need to construct n x ...

7 years ago | 3919 views

Responded


Re: Difference Between QuadProg and FMINCON
Hi Alan, thats even more curious since I supplied the derivative to fmincon! Thanks for the quick response, Lyle

7 years ago | 7348 views

Responded


Re: Difference Between QuadProg and FMINCON
Hi Alan, thats clear but reading my original question again, could you please explain why passing a problem that can be solved ...

7 years ago | 7348 views

Posted


Difference Between QuadProg and FMINCON
Hi I'm curious what the exact difference between QuadProg and FMINCON are when both are using an Active-Set algorithm? From ...

7 years ago | 7348 views