Jim Hokanson
Last seen: Today
Duke University
262 total contributions since 2009
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Accept 20 answers given by other contributors
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Contribute at least one answer each month for 6 consecutive months
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Answer 3 questions that were unanswered for more than 30 days
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Submitted
JimHokanson/plotBig_Matlab
Plot large amounts of line data quickly
9 Monate ago | 5 downloads |
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...
9 Monate ago | 0
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...
10 Monate ago | 1
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...
10 Monate ago | 0
Submitted
ADInstruments (LabChart) SDK
Read LabChart .adicht files with Matlab
etwa ein Jahr ago | 23 downloads |
Error in fmincon: undefined getIpOptions
I had this problem and just reinstalled the optimizaton toolbox ...
mehr als ein Jahr 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...
mehr als ein Jahr ago | 0 answers | 0
0
answersfunction 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...
fast 2 Jahre 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...
etwa 2 Jahre ago | 1 answer | 0
1
answerSolved
Array GCD
* Find Greatest Common Divisor in a given array * Function Template: function ans = arraygcd(a) % a=[45 15 200 ...
etwa 2 Jahre 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 ...
etwa 2 Jahre ago | 1 answer | 0
1
answerRefresh 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');
etwa 2 Jahre 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 ...
etwa 2 Jahre ago | 0 answers | 0
0
answersQuestion
getpixelposition vs OuterPosition of figure
I'm getting different values from getpixelposition and the OuterPosition of the figure ... get(gcf,'OuterPosition') ans = ...
mehr als 2 Jahre ago | 2 answers | 0
2
answersQuestion
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 ...
mehr als 2 Jahre ago | 1 answer | 0
1
answerDeploying 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 ...
mehr als 2 Jahre 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...
mehr als 2 Jahre ago | 2 answers | 0
2
answersBest 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/...
fast 3 Jahre ago | 2
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...
etwa 3 Jahre 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 ...
etwa 3 Jahre ago | 1 answer | 0
1
answeris 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...
etwa 3 Jahre ago | 0
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...
etwa 3 Jahre 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...
etwa 3 Jahre ago | 1 answer | 1
1
answerQuestion
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 ...
etwa 3 Jahre ago | 2 answers | 0
2
answersQuestion
Data transfer specifics for a queue
Documentation for parallel.pool.DataQueue and parallel.pool.PollableDataQueue says next to nothing about how data is transferred...
etwa 3 Jahre ago | 1 answer | 1
1
answerQuestion
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...
etwa 3 Jahre ago | 1 answer | 0
1
answerRetrieve 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...
etwa 3 Jahre ago | 0
Question
Retrieve meta.DynamicProperty from class instance
Is it possible to retrieve meta.DynamicProperty for dynamic properties from a class instance?
etwa 3 Jahre ago | 1 answer | 0
1
answerQuestion
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...
etwa 3 Jahre ago | 2 answers | 0
2
answers
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