Answered
The solution to the delayed differential equations using the code dde23 represents the solution by the third order Runge-Kutta method or what?
It's not clear to me what information you're looking for. The dde23 function returns the solution to a system of delay different...

2 years ago | 0

Answered
Making use of figure numbers is discouraged – what are your workarounds?
Rather than trying to set the number, why not create an array of figure handles and use the number as an index into that array? ...

2 years ago | 3

Answered
Loss is still larger than 30?
Let's take a look at a few lines of your code. I've commented them out since I want to also run some code and these code snippet...

2 years ago | 0

| accepted

Answered
Fzero function error in MATLAB. Need inputs regarding the ways to combat the error
If Q_rest_Na_Cl is a variable, is b a logical array or does it contain only integer values? If not, you cannot use b to index in...

2 years ago | 0

Answered
function file used with 2 Matrices as input
In your function, you declare it to accept up to two input arguments. Because you use both of those input arguments in the line ...

2 years ago | 0

Answered
Time difference in year between table datetime values and now
Don't use the now function. It returns a serial date number. Use datetime('now') (which returns a datetime) instead. fiveYearsF...

2 years ago | 0

| accepted

Answered
Speed to graph basin of attraction of Newton's method is very slow
A few comments on sections of your code. close all; clc; tic % Adding for purposes of running in MATLAB Answers %Systems of...

2 years ago | 2

| accepted

Answered
Is it possible to assign variables in the workspace to other variables using for loop?
Can you dynamically create or work with variables with numbered names like a_1_1, a_1_2, a_1_3, a_2_1, a_2_2, etc.? Yes. Should...

2 years ago | 3

| accepted

Answered
search interval in datetime
Use the timeofday function to return the time since midnight of each element of the datetime array. T = datetime('today') + ho...

2 years ago | 0

| accepted

Answered
Cell array with adjacents elements by a “from” vector and a “to” vector
What are you hoping to do with this list? Depending on the specific operations you're looking to perform you may want to create ...

2 years ago | 1

Answered
Keep underscore symbol using latex as interpreter
This text call uses _ to make x a subscript of a. text(0.25, 0.25, "Text with $a_x$ and LaTeX interpreter", Interpreter = "late...

2 years ago | 0

| accepted

Answered
How to use speechClient("wav2vec2.0") command
From the speechClient documentation page: "Using wav2vec 2.0 requires Deep Learning Toolbox and installing the pretrained model....

2 years ago | 0

Answered
Name of Component in Simulink (out.e, out.r)
Since it has no outgoing ports, I suspect it's one of the Sinks blocks. Looking at the list and the picture on each sink block's...

2 years ago | 0

| accepted

Answered
How to use IgnoringFields in StructComparator?
Rather than building a StructComparator, just specify "IgnoringFields" in your IsEqualTo call. s1 = struct('a', 1, 'b', 2); s2...

2 years ago | 1

| accepted

Answered
Make histogram for array of datetimes
Let's make some sample dates and times. n = 10; T = datetime('today'); d = T + ... hours(randi([-24, 24], n, 1)) + ... ...

2 years ago | 0

| accepted

Answered
str2num is returning and empty matrix: []
Since month is a string containing the text representation of a number, you don't need to use str2num. Just call double on it. ...

2 years ago | 0

Answered
Different output using mldivide with newer matlab version
We do not guarantee that the results from mldivide will be exactly the same, down to the last bit, across: different operating ...

2 years ago | 0

Answered
pulling non-consistent arrays out of a structure
If you're using release R2023b or later, the resize function may be of use. Let's make some sample data. data = {(1:3).', (4:8)...

2 years ago | 0

Answered
Code runs well on Windows but gets errors on Apple Silicon Mac
which cec22_test_func There is no such function in MATLAB. This is confirmed by a search of the MathWorks website, which only f...

2 years ago | 0

Answered
Why readtable is not reading all my rows, it has a limit?
I believe the presence of data in P56 makes MATLAB consider rows 1 through 55 as headers. Note that detectImportOptions consider...

2 years ago | 2

Answered
Matlab tool to plot 3d phase portrait
Use odeset to set the OutputFcn option to @odephas3. See the ballode or orbitode example files for a demonstration of how to use...

2 years ago | 0

Answered
My function doesn't append to it's list
Your recursive calls only call your function with one output argument, so the modified second output argument is not returned fr...

2 years ago | 0

Answered
How can I solve this implicit function in MatLab?
Let's take a simpler example and call fimplicit with an output argument, the handle of the graphics object that fimplicit plots....

2 years ago | 1

Answered
Dot indexing is not supported for variables of this type
If you are attempting to compile code using MATLAB Compiler that calls load to load an object from a MAT-file and there is no in...

2 years ago | 0

Answered
Locate and syncronize timestamp
Rather than splitting the strings representing dates and times into vectors of numbers and trying to perform date and time arith...

2 years ago | 0

| accepted

Answered
I am trying to reinvent wheels of fft. But the recursive function of mine seems to be not working due to N
Why did N becomes array? Because in your recursive call: return_arr(k+1, 1) = my_fft(arr_even, N/2, k) + (cos(temp) + 1i*s...

2 years ago | 0

Answered
no definition for plot3
Based on the translation of the Code Analyzer message DGM posted, it seems that somewhere in the PlotDampRoots function you assi...

2 years ago | 0

| accepted

Answered
Pass variable name through variable of a custome save function made error
When you call this code, what does this command show? whos knee_toruqe_trainedModel If it shows nothing, try with the correct ...

2 years ago | 0

Answered
Opensource matlab standalone application license requirements
Please contact the Sales department directly using this link with this licensing question.

2 years ago | 0

| accepted

Answered
solving non-linear ODE
This line suggests you're performing operations with symbolic variables. term1 = simplify(a - c); If so, you're probably going...

2 years ago | 0