Steven Lord
MathWorks
Followers: 8 Following: 0
I joined The MathWorks in the Technical Support department during the summer of 2001 and transferred into the Quality Engineering department in March of 2004. I now work qualifying the core MATLAB numerical functions (PLUS, MINUS, LU, FFT, ODE45, etc.) Professional Interests: mathematics, MATLAB For assistance with MATLAB question please post to MATLAB Answers or contact Technical Support using the Contact Us link in the upper-right corner of the page instead of contacting me directly.
Statistics
RANK
13
of 298 572
REPUTATION
18 090
CONTRIBUTIONS
0 Questions
8 270 Answers
ANSWER ACCEPTANCE
0.00%
VOTES RECEIVED
3 221
RANK
525 of 20 619
REPUTATION
3 295
AVERAGE RATING
3.40
CONTRIBUTIONS
5 Files
DOWNLOADS
10
ALL TIME DOWNLOADS
32225
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Highlights
AVERAGE NO. OF LIKES
Feeds
Creation of a standalone executable app
You will need to use Simulink Coder (product information page) for that workflow. See the Simulink Coder documentation for more ...
ungefär 9 timmar ago | 0
Does Matlab 2023b support Classification learner like what I got trainned in ML Module?
There are 44 items in the Release Notes for Statistics and Machine Learning Toolbox listing new features introduced in Classific...
en dag ago | 0
Unsuccessful use of anonymous function for time-varying boundary condition
When you run this line of code (commented out so I can run one line of code later in this answer): %{ applyBoundaryCondition(t...
4 dagar ago | 0
| accepted
use rescale with matrix
From the rescale documentation page: "R = rescale(A,l,u) scales all elements in A to the interval [l u]." The second input argu...
4 dagar ago | 0
| accepted
fmincon returning to initial values not true
It's likely going to be difficult to offer any concrete guidance without seeing or knowing more about newcostfunc. Does it call ...
4 dagar ago | 0
Custom Colours of a Pie Chart Sections
This wasn't an option when the question was originally asked, but if you're using release R2023b or later you could use the piec...
5 dagar ago | 1
Problem with computeInitialWeights function
Open the example in MATLAB or MATLAB Online using the appropriate button in the upper-right corner of the example. [To open in d...
6 dagar ago | 0
Using a config file to specify model set-up (.json or .env??)
MATLAB has functions for reading in data from JSON files, see this documentation page for a list. It also has functions for rea...
7 dagar ago | 1
| accepted
Could you show me what is the formula Matlab has used to calculate the Formatpoints - WorstAndBestScores?
I recommend reading through the Algorithms section on the documentation page. If it doesn't provide enough information, I would ...
7 dagar ago | 0
Is there a way to suppress command outputs to command window?
If you're using a sufficiently recent release of MATLAB, create a codeIssues object for the file then call fix with the object a...
10 dagar ago | 1
logarithmic binning of "x" values
Use histogram, histcounts, discretize, and/or groupsummary. Since your application is that you want to perform an operation summ...
11 dagar ago | 2
Generate n random numbers between 0.1 and 0.9 without repetition
When you compute: lower_limit = 0.1; %define the upper limit higher_limit = 0.9; x = lower_limit:higher_limit The vector x ...
11 dagar ago | 0
| accepted
Remove outliers but be careful with end points
Do you want to remove the outliers or do you want to fill them in? If the latter, see the filloutliers function.
11 dagar ago | 1
How can we see yticks below zero as positive and keep labels updated when zooming in?
You could use the zoom mode object returned from the zoom function to specify an ActionPostCallback that will be called after MA...
12 dagar ago | 0
Convert Variable Name to Text and Use in Plot Title
In this simple case, just writing: Plot_Title = 'My_Table'; % or Plot_Title = "My_Table"; would do the trick. If you want th...
14 dagar ago | 0
| accepted
How can i use pre-installed matlab when i don't have a network connection
What does "broken" mean in this context? Do you receive warning and/or error messages? If so the full and exact text of those m...
14 dagar ago | 0
Using Summary on a table to access just the last 2 column stats
As shown on this documentation page, one of the ways to extract a sub-table from a table is numeric indices. M = magic(5); sam...
19 dagar ago | 0
Solve DAEs using IDASolve function of SUNDIALS 2.6.2 version
Since you're using release R2024b, you have access to three of the SUNDIALS solvers via the ode object. This functionality was a...
21 dagar ago | 0
| accepted
saveLearnerForCoder and loadLearnerForCoder does not work in R2018a
The saveLearnerForCoder function is part of Statistics and Machine Learning Toolbox and was introduced in release R2019b. Even i...
21 dagar ago | 0
Storing values in a vector using a loop
Edit: Is there a way to run a function line by line like a live script? Yes, the Debugger.
24 dagar ago | 1
Polyfit built-in function not supported
I suspect that's not the full and exact text of the error message. Please show us all the text displayed in red in the Command W...
28 dagar ago | 0
Max/Min Values in a table
As of release R2023a, you can directly call min on a table or timetable array as long as all the variables are of a data type th...
28 dagar ago | 0
While I run the lsqnonlin on linux, the matlab editor is closed and the message appears on terminal as 'Killed'
the ram executes at full memory and goes out of memory. and everything is crashed. That sounds like MATLAB got killed by the Ou...
28 dagar ago | 0
I am getting error messages when starting MatLab
It seems like that software included a function (an app) named settings. That conflicts with the settings function in MATLAB int...
ungefär en månad ago | 0
How to sync the location in the editor with the command screen's pwd
See the "Files and Folders MATLAB Accesses" documentation page for a fuller description, but basically if you want your file to ...
ungefär en månad ago | 0
Callback function after addlistener for National Instruments board
The only place where a search of the MathWorks website finds that function name is this post. Can you tell us where you found th...
ungefär en månad ago | 0
parfeval evaluation is slow
Have you compared the time of your parfeval call to the time required for a call to the pageeig function?
ungefär en månad ago | 0
Ignoring Octave-specific code in Matlab 2024b
That error occurs before the code is executed, when MATLAB parses it. That is not syntactically valid MATLAB code and MATLAB can...
ungefär en månad ago | 1
parpool sometimes errors in compiled application
I'm not certain but I'm wondering if this could be a different manifestation of Bug Report 3324846. Are you using release R2024b...
ungefär en månad ago | 0
subset enumeration class of an enumeration class
You cannot inherit from an enumeration class as stated on the documentation page listing restrictions on enumerations. They are ...
ungefär en månad ago | 0
