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Jim Hokanson


Duke University

Last seen: 2 jours il y a Actif depuis 2009

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Réponse apportée
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 ...

2 mois il y a | 0

Réponse apportée
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 ...

2 mois il y a | 1

| A accepté

Question


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...

2 mois il y a | 1 réponse | 0

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A résolu


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

9 mois il y a

A résolu


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

9 mois il y a

A résolu


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...

9 mois il y a

A résolu


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

9 mois il y a

Réponse apportée
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...

plus d'un an il y a | 1

Question


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 ...

plus d'un an il y a | 1 réponse | 0

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Réponse apportée
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: ...

environ 2 ans il y a | 0

| A accepté

Question


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...

environ 2 ans il y a | 2 réponses | 0

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réponses

A soumis


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

plus de 2 ans il y a | 6 téléchargements |

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A soumis


TDMS Reader
Read TDMS files v1 & v2 without DLL

plus de 3 ans il y a | 224 téléchargements |

Réponse apportée
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...

presque 4 ans il y a | 0

Réponse apportée
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...

environ 4 ans il y a | 1

Réponse apportée
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...

environ 4 ans il y a | 0

A soumis


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

plus de 4 ans il y a | 29 téléchargements |

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

plus de 4 ans il y a | 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...

plus de 4 ans il y a | 1 réponse | 0

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Réponse apportée
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...

environ 5 ans il y a | 1

| A accepté

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...

plus de 5 ans il y a | 1 réponse | 0

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réponse

A résolu


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

plus de 5 ans il y a

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 ...

plus de 5 ans il y a | 1 réponse | 0

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Réponse apportée
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');

plus de 5 ans il y a | 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 ...

plus de 5 ans il y a | 1 réponse | 0

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Question


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

plus de 5 ans il y a | 2 réponses | 0

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réponses

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 ...

plus de 5 ans il y a | 1 réponse | 0

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Réponse apportée
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 ...

presque 6 ans il y a | 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...

presque 6 ans il y a | 2 réponses | 0

2

réponses

Réponse apportée
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...

environ 6 ans il y a | 2

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