Jim Hokanson

Duke University

Last seen: 2 mesi fa | Attivo dal 2009

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How can I import python libraries inside a python script that am calling from Matlab?
Was just working on some Python/MATLAB things and saw this question. The issue is that you are making a system call that is comp...

6 mesi fa | 1

Domanda

error in prctile function?
I'm creating my own percentile function and wanted to compare it to the prctile function available in MATLAB. I am pretty sure ...

6 mesi fa | 1 risposta | 0

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enable context menu for specific cell or item in uitable or uilistbox in matlab
Here's a solution with left click. Couldn't get right to work. More info at linked StackOverflow page above. Code copied here: ...

circa un anno fa | 0

| accettato

Domanda

enable context menu for specific cell or item in uitable or uilistbox in matlab
This is a cross posting from: https://stackoverflow.com/questions/70468931/enable-context-menu-for-specific-cell-or-item-in-uit...

oltre un anno fa | 1 risposta | 0

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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...

circa 3 anni fa | 0

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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...

circa 3 anni fa | 1

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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...

circa 3 anni fa | 0

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

oltre 3 anni fa | 3

Domanda

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...

oltre 3 anni fa | 0 risposte | 0

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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...

circa 4 anni fa | 1

| accettato

Domanda

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...

oltre 4 anni fa | 1 risposta | 0

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Domanda

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 ...

oltre 4 anni fa | 1 risposta | 0

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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');

oltre 4 anni fa | 0

Domanda

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 ...

oltre 4 anni fa | 0 risposte | 0

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Domanda

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

oltre 4 anni fa | 2 risposte | 0

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Domanda

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 ...

oltre 4 anni fa | 1 risposta | 0

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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 ...

quasi 5 anni fa | 1

Domanda

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...

quasi 5 anni fa | 2 risposte | 0

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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/Do...

circa 5 anni fa | 2

Risposto
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...

oltre 5 anni fa | 0

| accettato

Domanda

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 ...

oltre 5 anni fa | 1 risposta | 0

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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...

oltre 5 anni fa | 0

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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...

oltre 5 anni fa | 1

Domanda

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...

oltre 5 anni fa | 1 risposta | 1

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Domanda

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 ...

oltre 5 anni fa | 2 risposte | 0

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Domanda

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

oltre 5 anni fa | 1 risposta | 1

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Domanda

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...

oltre 5 anni fa | 1 risposta | 0

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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...

oltre 5 anni fa | 0

Domanda

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

oltre 5 anni fa | 1 risposta | 0

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Domanda

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...

oltre 5 anni fa | 2 risposte | 0

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Duke University

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