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Jim Hokanson


Duke University

Last seen: 4 días hace Con actividad desde 2009

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Respondida
How can I import live data from labchart into Matlab?
The Labchart server code I wrote can do this but it relies on Windows drivers. The streaming bit is also a bit messy because to ...

8 días hace | 0

Respondida
How to fix table display/alignment in command window
It appears that the table display algorithm assumes monospaced fonts. Changing the "Dekstop Text Font" (Home tab => Preferences ...

8 días hace | 1

| aceptada

Pregunta


How to fix table display/alignment in command window
MATLAB seems to format printing of tables poorly on macs. Here's a simple example using 2023b on my M1 mac: dt = datetime('now...

8 días hace | 1 respuesta | 0

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respuesta

Resuelto


Get the length of a given vector
Given a vector x, the output y should equal the length of x.

7 meses hace

Resuelto


Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

7 meses hace

Resuelto


Determine if Input is Oddish or Evenish (Odd/Even Sum of Digits)
Given a positive integer n, determine whether n is "oddish" or "evenish" - that is, whether the sum of the digits of n is odd or...

7 meses hace

Resuelto


Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

7 meses hace

Respondida
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...

más de 1 año hace | 1

Pregunta


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 ...

más de 1 año hace | 1 respuesta | 0

1

respuesta

Respondida
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: ...

alrededor de 2 años hace | 0

| aceptada

Pregunta


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...

alrededor de 2 años hace | 2 respuestas | 0

2

respuestas

Enviada


JimHokanson/plotBig_Matlab
Plots large amounts of line data fast. Supports x as datetime and duration arrays. Also supports timetables. Supports NaNs in da...

más de 2 años hace | 4 descargas |

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Enviada


TDMS Reader
Read TDMS files v1 & v2 without DLL

más de 3 años hace | 191 descargas |

Respondida
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...

casi 4 años hace | 0

Respondida
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...

casi 4 años hace | 1

Respondida
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...

casi 4 años hace | 0

Enviada


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

alrededor de 4 años hace | 27 descargas |

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

más de 4 años hace | 3

Pregunta


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...

más de 4 años hace | 0 respuestas | 0

0

respuestas

Respondida
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...

alrededor de 5 años hace | 1

| aceptada

Pregunta


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...

alrededor de 5 años hace | 1 respuesta | 0

1

respuesta

Resuelto


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

alrededor de 5 años hace

Pregunta


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 ...

alrededor de 5 años hace | 1 respuesta | 0

1

respuesta

Respondida
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');

más de 5 años hace | 0

Pregunta


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 ...

más de 5 años hace | 0 respuestas | 0

0

respuestas

Pregunta


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

más de 5 años hace | 2 respuestas | 0

2

respuestas

Pregunta


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 ...

más de 5 años hace | 1 respuesta | 0

1

respuesta

Respondida
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 ...

más de 5 años hace | 1

Pregunta


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...

más de 5 años hace | 2 respuestas | 0

2

respuestas

Respondida
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...

alrededor de 6 años hace | 2

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