Answered
Undefined function 'double' for input arguments of type 'table'. To convert to numeric, use the TABLE2ARRAY function, or extract data using dot or brace subscripting.
The ^ operator appears to be trying to convert its input into a double precision value, but because a table array can contain an...

4 years ago | 0

| accepted

Answered
probability distribution from a simple vector
If you only have a small number of potential states (and they're all integer values) you could try histcounts2. rng default A ...

4 years ago | 0

Answered
Find and Replace (MATLAB)
Functions like extract, extractAfter, etc. don't modify the variables that you pass in as input. If you were to specify those sa...

4 years ago | 0

Answered
max value in each row with its index
Do you actually need or want the locations of the maximum element in each row or is that just a temporary step towards your ulti...

4 years ago | 0

Answered
Eigen Decomposition of Hermitian symmetric matrix using MATLAB Coder
According to the Extended Capabilities section of the documentation page for the eig function it already supports C/C++ code gen...

4 years ago | 1

| accepted

Answered
Looping with datetime greater and less than 24 hour
If the duration is less than -24 hours you want to add 24 hours to it not add -24 hours, right? Also FYI: you can pass vectors i...

4 years ago | 0

| accepted

Answered
Security risks S-Cert
Please contact Technical Support directly to discuss your concerns about these issues. When you contact Support, if you could pr...

4 years ago | 0

Answered
Can you please confirm whether 2022 version update_2 has the code fixes of 2022 version update_1
From the Updates FAQ: "Do I need to install previous Updates before installing the latest Update? No. You can install the late...

4 years ago | 1

Answered
Graph missing with zero errors
How long is your t vector? L = 0.01; Rth = 8000; Thao = L/Rth delta = Thao/(1*10^-6) t = 0:delta:5*Thao Since taking one s...

4 years ago | 0

Answered
How to plot square root of a function?
Your first two lines define and use a variable x1 but your third uses a variable named x that is not defined in your code. What ...

4 years ago | 0

Answered
replace long string of variables
a = {'mama', '5', '1'; 'mama', '4', '1'; 'mama', '6', '1'; 'mama', '7', '2'; 'mama', '7', '2'; 'mama', ...

4 years ago | 0

| accepted

Answered
why i cant use "occupancyMap", it looks like a dont recognize it as a function.
The occupancyMap function was introduced in Navigation Toolbox in release R2019b. It's not clear whether you have this product l...

4 years ago | 0

| accepted

Answered
Input to num2str must be numeric.
I would consider using string in this case, as that can convert either numeric or symbolic expressions to text. H = [10 5 2.66 ...

4 years ago | 0

Answered
ifelse and switch don't match
Based on your prose description, it sounds like your underlying task is to populate the matrix Re21 based on the contents of the...

4 years ago | 0

| accepted

Answered
Converting cell of numbers to double
If the cells in that cell array in the upper-right cell of your outer cell array can be concatenated to form a matrix you could ...

4 years ago | 0

| accepted

Answered
Is exp() a Documented Function in the Symbolic Math Toolbox?
There is no separate documentation page for the exp method for sym objects, this is true. Not all methods of classes have docume...

4 years ago | 1

Answered
Is SeriesNetwork a class defined in the Deeplearning Toolbox?
Is it so Yes, SeriesNetwork is part of Deep Learning Toolbox. You can see this from "breadcrumbs" in the left frame on its docu...

4 years ago | 0

| accepted

Answered
How to create a matrix with special block diagonal structure
n = 8; c = cell(1, n); for k = 1:n c{k} = tril(ones(k)); end B = blkdiag(c{:}); spy(B)

4 years ago | 1

Answered
variable number of if condition
Use discretize to determine into which bin each of your data sets belongs. Then you could use groupsummary, grouptransform, a si...

4 years ago | 0

| accepted

Answered
Change the value of a variable generated by app designer
Rather than creating 30 variables or 30 properties in the app, I would create a vector that can contain 30 edit box handles and ...

4 years ago | 1

| accepted

Answered
What is the recommended way to pass long list of parameters between main workspace and function?
If all your variables are related and so should remain together, I would pack them into a struct array. s = struct('a1',1,'a2',...

4 years ago | 2

Answered
How to disable Matlab 2022a breaking rows in command window?
This is a bug in release R2022a when MATLAB is started with the -nodesktop startup option. I've alerted the appropriate developm...

4 years ago | 1

Answered
Toolboxes installation in MATLAB beta for Native Apple Silicon
As stated on the page to which you linked: "The open beta includes MATLAB only. Simulink and toolboxes are not available."

4 years ago | 0

| accepted

Answered
Algorithm conversion to Matlab Code
See this post on Cleve Moler's blog.

4 years ago | 0

Answered
cumulative sum table over group
Take a look at the grouptransform function.

4 years ago | 1

Answered
Operator '*' is not supported for operands of type 'function_handle'.
b=0.4;c=11;d=6;e=130;f=10;m=1; % ... f = @(t,x) [a*x(2)+(0.2+0.2.*abs(x(4))).*x(3);b*((x(4).^2)-13).*x(3)-c*x(2);-d*x(1)-e*x(2...

4 years ago | 0

Answered
Automatic numbering and cross-referencing of sections in Live Script
Cross references: the Hyperlink entry in the first table on this documentation page indicates you can link to another location i...

4 years ago | 0

| accepted

Answered
How to delete a Matrix in a 3D Matrix?
Let's make a sample 3-D array with some NaN values. A = randi(10, 3, 3, 4); A(randperm(numel(A), 3)) = NaN % Make 3 random val...

4 years ago | 0

Answered
picking a random number in a range
Do you want a random integer value or just any old number between 1 and 69? The next time you draw a random number, are you goi...

4 years ago | 0

Answered
Can anyone help me with this in matlab
if you could help me with the link between the days and the temperature per example Okay, so you need help assembling the vecto...

4 years ago | 0

| accepted