Steven Lord
MathWorks
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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.
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No slrealtime.Instrument.LineStyle in R2020b:
slrealtime.instrument.LineStyle is not the same as slrealtime.Instrument.LineStyle. From the error message you're using a capita...
alrededor de 21 horas hace | 1
| aceptada
Unrecognized method, property, or field 'AudioFileName' for class 'Denoising_Audio_Signals'.
If you open the app from that example in MATLAB, it defines a private property named AudioFileName (line 29.) Where in your app...
1 día hace | 0
Code generation for polybuffer
Can you confirm which release of MATLAB you're using? It appears that the C/C++ code generation support for polybuffer was added...
1 día hace | 0
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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 ...
2 días hace | 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...
3 días hace | 0
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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...
6 días hace | 0
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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...
6 días hace | 0
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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 ...
6 días hace | 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...
7 días hace | 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...
8 días hace | 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...
9 días hace | 1
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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 ...
9 días hace | 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...
12 días hace | 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...
13 días hace | 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 ...
13 días hace | 0
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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.
13 días hace | 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...
14 días hace | 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...
16 días hace | 0
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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...
16 días hace | 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...
21 días hace | 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...
23 días hace | 0
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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...
23 días hace | 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.
26 días hace | 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...
30 días hace | 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...
30 días hace | 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...
alrededor de 1 mes hace | 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...
alrededor de 1 mes hace | 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 ...
alrededor de 1 mes hace | 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...
alrededor de 1 mes hace | 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?
alrededor de 1 mes hace | 0
