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Jim Hokanson


Last seen: 1 dag ago

Duke University

262 total contributions since 2009

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Contributions in
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Submitted


TDMS Reader
Read TDMS files v1 & v2 without DLL

5 maanden ago | 380 downloads |

Submitted


JimHokanson/plotBig_Matlab
Plot large amounts of line data quickly

11 maanden ago | 6 downloads |

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Answered
keep focus in command window
You could also create a function that does what you want. In response to Walter's answer, I don't want to always work at avoidin...

11 maanden ago | 0

Answered
How to remove single quotes around the string
Since I stumbled across this when looking at ways of copying variables, specifically cell arrays of strings, from Matlab into Ex...

11 maanden ago | 1

Answered
Hide/Disable 'File' menu in Matlab figure window
Here's what I needed: h = findall(gcf, 'Tag', 'figMenuFile') set(h,'visible','off') All the other menus appear to be tagged i...

12 maanden ago | 0

Submitted


ADInstruments (LabChart) SDK
Read LabChart .adicht files with Matlab

ongeveer een jaar ago | 17 downloads |

Answered
Error in fmincon: undefined getIpOptions
I had this problem and just reinstalled the optimizaton toolbox ...

meer dan een jaar ago | 3

Question


waiting for current folder viewer to expand
I'm writing some code to expand the current folder viewer and I've found that expanding the folders, equivalent to clicking on t...

meer dan een jaar ago | 0 answers | 0

0

answers

Answered
function signature for package function
So apparently there were two issues. First, these json files must be placed in the same folder that gets added to the path. So...

ongeveer 2 jaar ago | 0

| accepted

Question


function signature for package function
Well I just hit "cancel" instead of "submit" so here's a short version :/ I can't get functionSignatures.json to work for the f...

ongeveer 2 jaar ago | 1 answer | 0

1

answer

Solved


Array GCD
* Find Greatest Common Divisor in a given array * Function Template: function ans = arraygcd(a) % a=[45 15 200 ...

meer dan 2 jaar ago

Question


trouble reading ordinal categorical variable with missing value using readtable
I am trying to read an Excel file that has an empty cell for a categorical ordered column. For example something like {0 5 [] 3 ...

meer dan 2 jaar ago | 1 answer | 0

1

answer

Answered
Refresh legend from the command line
I've found hiding and showing the legend works. ax = gca; %might be different ... legend(ax,'hide'); legend(ax,'show');

meer dan 2 jaar ago | 0

Question


error removing subplot listeners manager
After plotting some subplots I start to move around the axes (change position values). Normally this works fine but I'm running ...

meer dan 2 jaar ago | 0 answers | 0

0

answers

Question


getpixelposition vs OuterPosition of figure
I'm getting different values from getpixelposition and the OuterPosition of the figure ... get(gcf,'OuterPosition') ans = ...

meer dan 2 jaar ago | 2 answers | 0

2

answers

Question


thread safety of mx mex functions
Although I'm aware that mx mex functions are generally considered not to be thread safe, it is unclear to me if this applies to ...

meer dan 2 jaar ago | 1 answer | 0

1

answer

Answered
Deploying a standalone application to computer with no install privileges
I ended up switching to Octave for this project. Octave can be run without installation. The zip download is about 400 MB which ...

bijna 3 jaar ago | 1

Question


Deploying a standalone application to computer with no install privileges
I wrote a simple GUI which I was planning on placing in a standalone application to be run on a computer without Matlab. I inclu...

bijna 3 jaar ago | 2 answers | 0

2

answers

Answered
Best way to locate shared (.dylib) libraries used by MATLAB mex files on MacOS X
I've had some luck with the following command in the same directory as my mex file. install_name_tool -change /Users/jim/...

ongeveer 3 jaar ago | 2

Answered
queue addlistener events or place event on EDT
I found a different solution which appears to work nicely: <https://undocumentedmatlab.com/blog/matlab-and-the-event-dispatch-t...

ongeveer 3 jaar ago | 0

| accepted

Question


Get start time of a daq session
I'm wondering if it is possible to get the time at which the DAQ starts so that I can keep track of other code events, relative ...

meer dan 3 jaar ago | 1 answer | 0

1

answer

Answered
is it possible to retrieve command window output of parallel worker
Presumably you could use this when run in the worker ... <https://www.mathworks.com/matlabcentral/fileexchange/31438-command-wi...

meer dan 3 jaar ago | 0

Answered
Error is a warning in parfeval function
So, it appears the issue was not with the worker but in the client. After some debugging I tried this instead: function han...

meer dan 3 jaar ago | 1

Question


Error is a warning in parfeval function
I have the following (pseudo) code and I'm getting the following warning in my command window (2017b Windows). function par...

meer dan 3 jaar ago | 1 answer | 1

1

answer

Question


is it possible to retrieve command window output of parallel worker
Is it possible to retrieve the command window output from a worker when using parfeval? Specifically I'd like to catch listener ...

meer dan 3 jaar ago | 2 answers | 0

2

answers

Question


Data transfer specifics for a queue
Documentation for parallel.pool.DataQueue and parallel.pool.PollableDataQueue says next to nothing about how data is transferred...

meer dan 3 jaar ago | 1 answer | 1

1

answer

Question


What is the difference between DataQueue and PollableDataQueue
What is the difference between parallel.pool.DataQueue and parallel.pool.PollableDataQueue. It seems the pollable queue is the s...

meer dan 3 jaar ago | 1 answer | 0

1

answer

Answered
Retrieve meta.DynamicProperty from class instance
After a bit more searching it appears you need to do: prop_meta = findprop(obj,prop_name); Found at: <https://stackov...

meer dan 3 jaar ago | 0

Question


Retrieve meta.DynamicProperty from class instance
Is it possible to retrieve meta.DynamicProperty for dynamic properties from a class instance?

meer dan 3 jaar ago | 1 answer | 0

1

answer

Question


is it possible to measure the time it takes to render a figure
I would like to log the time it takes to render a figure. Is there a way to listen for the "start" and "end" of rendering a figu...

meer dan 3 jaar ago | 2 answers | 0

2

answers

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