Jim Hokanson

Medical College of Wisconsin and Marquette University

Last seen: Today | Active since 2009

Followers: 1 Following: 0

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I'm an assistant professor in the Joint Department of Biomedical Engineering at Marquette University and the Medical College of Wisconsin. My background is in neural engineering and my goal is to help women with pelvic floor dysfunction.

Programming Languages:
Python, C, MATLAB
Spoken Languages:
English
Pronouns:
He/him

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How does MATLAB resolve a function handle with multiple levels of indexing
Imagine that I have classes class1 and class2 and that class2 has a property parent that points to an instance of class1. Class1...

1 day ago | 1 answer | 1

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answer

Question

too many outputs for ginput - documentation error?
I would like to get only the x-coordinates for ginput. I was surprised to discover that ginput returns X and Y coordinates when ...

2 days ago | 1 answer | 0

1

answer

Question

How to permanently hide the toolbar for an axes even after replotting
I've done a lot of searching and I can't seem to find a way to disable showing the axes toolbar. There are some options that wor...

3 months ago | 1 answer | 0

1

answer

Submitted

SAS file reader
MATLAB code to parse SAS sas7bdat files

5 months ago | 9 downloads |

Answered
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 ...

9 months ago | 1

Answered
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 ...

9 months ago | 1

| accepted

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...

9 months ago | 1 answer | 0

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answer

Solved

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

1 year ago

Solved

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

1 year ago

Solved

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...

1 year ago

Solved

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

1 year ago

Answered
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...

2 years ago | 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 ...

2 years ago | 1 answer | 0

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answer

Answered
enable context menu for specific cell or item in uitable or uilistbox in matlab
Edit: For R2023b and newer the solution by Jasmine (see answer below) is the way to go ----------------------------------------...

3 years ago | 0

| accepted

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...

3 years ago | 2 answers | 0

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answers

Submitted

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

3 years ago | 1 download |

Submitted

TDMS Reader
Read TDMS files v1 & v2 without DLL

4 years ago | 278 downloads |

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...

4 years 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...

4 years ago | 2

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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...

4 years ago | 0

Submitted

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

5 years ago | 30 downloads |

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

5 years 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...

5 years 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...

6 years ago | 1

| 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...

6 years 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 ...

6 years 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 ...

6 years ago | 1 answer | 0

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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');

6 years 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 ...

6 years ago | 0 answers | 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 = ...

6 years ago | 2 answers | 0

2

answers

Jim Hokanson

Medical College of Wisconsin and Marquette University

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