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Dan K


Active since 2008

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Question


Is there an equivalent to ismcc for fiaccel?
I'm trying to write code that can be fixed point accelerated, but it does mean making some changes that are not beneficial if I'...

plus de 7 ans ago | 0 answers | 0

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Answered
How to read in a text file with data seperated by a colon first, than a comma and than a dash?
Here's a place to start from: str1 = 'HA: 2012-01-08, 11:01:45.802 – FFFF0811111111210208' C = textscan(str1,'%2c:%d...

plus de 8 ans ago | 1

| accepted

Question


R2013a: Where are the improvements? Is TMW even listening?
I would like to get people's feedback on the changes made in 2013a. I find the release notes to be incredibly dissapointing, in...

plus de 8 ans ago | 1 answer | 2

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answer

Answered
is it faster to load a big file (198MB) once and pass it onto a function in a parfor loop or let the function in parfor loop to load it every iteration?
A few things... 1 it should not take minutes to load a file that's only 200MB, so you may want to look at how you're loading...

plus de 8 ans ago | 0

Question


How to make an anonymous function for variable amount of input data
Hi all, I'm trying to generate an anonymous function where I pass in an array of structures and convert it to a structure of ...

plus de 8 ans ago | 2 answers | 1

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answers

Answered
How to create a structure with a name speficied by user in inputdlg?
Folks, please don't crucify me for this one, but the easiest way I see to do it is: eval([specifiedname '.Course = []']); ...

plus de 8 ans ago | 0

Answered
How do I make a vector into a loop?
I think I understand... Are you saying that if you have a five element vector A(1:5), then you want A(6) to actually reference ...

plus de 8 ans ago | 0

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Answered
How do I add an additional object to an image?
Your question isn't very clear. The simplest answer is: hold on %Add additional object hold off

plus de 8 ans ago | 0

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Answered
Speeding up code: pre-allocation, vectorization, parfor, spmd....
Make sure that it is a function and not a script... Huge speed difference there. When you pre-allocate, make sure your allocati...

plus de 8 ans ago | 0

Answered
What causes variable editor to be blank for OOP (openvar)
Update for anybody who may care... I opened a support case to get some help from TMW on this... While waiting I discovered that ...

plus de 8 ans ago | 0

| accepted

Question


What causes variable editor to be blank for OOP (openvar)
Hi, I've got some fairly large OOP classes defined (which are subclasses of another). Sometime recently, I must have changed...

plus de 8 ans ago | 2 answers | 0

2

answers

Answered
GUI with moving marker
A couple of different options: Perhaps the simplest (although not very speed efficient) is to apply a tag to the marker when yo...

environ 9 ans ago | 0

| accepted

Question


How to actually view my FEX watch list
I don't know if anybody else is having this problem, but I can't actually view my watch list in FEX. If I go to my file exchang...

environ 9 ans ago | 0 answers | 0

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Answered
Experiences with release 2012b
I am going to suggest an informal poll to be conducted here. Ultimately TMW will make its decisions based upon how it impacts r...

environ 9 ans ago | 1

Answered
Experiences with release 2012b
# When I dock a figure, it makes the figure toolbar virtually useless, since it becomes a tab on ribbon. For me there are a few...

environ 9 ans ago | 4

Question


Can I extract a "sub-handle" to just part of the data in a memmapfile object?
Hi, I've got a type of data file that I'm using that is structured to incorporate several different types of related data in o...

plus de 9 ans ago | 0 answers | 0

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answers

Question


How do I create an empty memmapfile object?
I am trying to figure out how to create an empty memmapfile object. My situation is this: I have a loop where I'm finding the ...

plus de 9 ans ago | 1 answer | 0

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answer

Answered
What is missing from MATLAB?
A true polar plot. I've been using an old copy of mmpolar (thanks Duane) for years. It seems ridiculous that the built in func...

plus de 9 ans ago | 4