Answered
appDesigner: How to set tree checkbox names = names of .xlsm files in the directory
Something like this, function startupFcn(app) % Get .xlsm files in the current directory (or specify full path) docFi...

6 months ago | 0

Answered
estimate camera parameters with fixed translation z value?
Not with estimateCameraParameters. You will have to implement your own constrained routine using lsqcurvefit or lsqnonlin, but y...

6 months ago | 1

Answered
Finding coordinates of a point from bisector of two lines
M1=P1/2; Q1=norm(M1)*P2/norm(P2);

6 months ago | 1

Answered
The coefficients of a Hermite polynomial
syms t n = 4; % Degree of the Hermite polynomial H = hermiteH(n, t); % Generate Hermite pol...

6 months ago | 1

| accepted

Answered
get validation loss and metric for the best network
You would have to interpolate the validation history data at the best MSE, probably. But keep in mind, the best MSE does not r...

6 months ago | 1

Answered
background subtraction to detect human
Something like this, perhaps? load data [r1,b1,g1]=imsplit(img1); [r2,b2,g2]=imsplit(img2); mask = imopen( abs(r1-r2)>50 &...

6 months ago | 0

Answered
Import markup into LiveScript
The best workaround I can find is to make a small mfile and embed the marked-up text in comments, %% % For a given energy |E|...

6 months ago | 0

| accepted

Answered
A question about text string concatenation
Using [] are for concatenating char vectors, but some of your variables are apparently strings. But you can remedy this with str...

6 months ago | 1

Submitted

Customized text modification buttons for the Matlab Editor
A pair of functions enabling simple, programmatic modification of Matlab Editor text. These can be used to make customized butto...

6 months ago | 1 download |

0.0 / 5

Answered
Tabular assignment extremely slow
No demo code? Tsk...tsk.. But if I were to guess, it is because you are using brace indexing for row-wise access like in the c...

6 months ago | 0

Answered
Nonlinear regression of multiple datasets with different functions but wit some shared parameters between datasets
You would probably need to use lsqcurvefit. There is nothing about having multiple data sets, following different functions, tha...

6 months ago | 0

| accepted

Question

Import markup into LiveScript
If I have some text with LaTeX and other markup like the following, For a given energy |E|, the *primary*...

6 months ago | 3 answers | 1

3

answers

Answered
Using regionprops to detect circles in an image
For this, you will need to download, https://www.mathworks.com/matlabcentral/fileexchange/87584-object-oriented-tools-to-fit-pl...

6 months ago | 0

| accepted

Answered
Estimate area under a curve using finite approximations (lower sum with 4 rectangles of equal length)
f= @ (x) x.^2; x1=0; x2=1; n=4; value=0; dx=(x2-x1)/n; % width of rectangle for k=0:n-1 c=x1+k*dx; va...

6 months ago | 1

Answered
how can I plot inset of a new plot in a few of my subplots (say ha(1) and ha(3))?
I know that I should use axes('Position',[.5 .5 .2 .2]); box on; No, you have to set the Position of the inset axes relative t...

6 months ago | 0

Answered
downloadTrainedNetwork not found (deep learning toolbox?)
This well get you all the required functions, openExample('images_deeplearning/Segment3DBrainTumorsUsingDeepLearningExample')

6 months ago | 0

| accepted

Answered
Unrecognized field name "constrviolation" in MultiStart when function to fit contains an integral
Well, I think it's a bug. So you should report it. However, I find that it goes away if you don't use PlotFcns, so it's definite...

6 months ago | 0

| accepted

Answered
How to Solve Linear Complementarity Problem (LCP) with MATLAB ?
You could do it with quadprog, but you may as well just deploy it as an optimproblem. n=5; q=-rand(n,1); M=rand(n); M=(M+M')/2;...

6 months ago | 0

| accepted

Answered
how to catch object "button"
You have it already. app.Button is the handle to that button, unless you've renamed it to something different from the text disp...

6 months ago | 1

Answered
use "set" with trasparent color
It's undocumented, I believe, but you can control line transparency by setting the Color property to a 4-element RGBA value. h=...

6 months ago | 0

| accepted

Answered
How to convert a column of float or not data into double?
It is not possible for an array to hold both numeric floats and chars unless it is a cell array. That being the case, it is easy...

6 months ago | 0

Answered
Abfload error - colon operands must be real scalars
Replace with, h.protocolName=char(BigString(tmpIx1(1):tmpIx2(1)+3))';

6 months ago | 1

| accepted

Answered
Inheritance, abstract and constant properties.
Something like this, perhaps? classdef myclass methods (Static) function valid=approveProps(classname) ...

6 months ago | 0

Answered
How do I exclude the first ten observations in the line plot generated by the three differential equations
One way, tspan = [0 100]; y0 = 0.7; % initial value of state variable x1 r0 = 0.7; % initial value of state...

6 months ago | 0

Answered
How do I close a "Document Pane"
So, I have figured out how to get rid of it, but I'm still curious why it is needed... It only appears when panel icons are pla...

6 months ago | 0

| accepted

Question

How do I close a "Document Pane"
I have just recently installed R2025a and I am fairly new to the new desktop environment in general. I find on occasion, as I ma...

6 months ago | 1 answer | 1

1

answer

Answered
How to generate all 2^n combinations of n choices from a 2-vector?
n=3; clear t [t{n:-1:1}]=ndgrid([0,1]); t=reshape( cat(n+1, t{:}) , [],n)

6 months ago | 1

Question

Migrate preferences to R2025a
I am in the process of upgrading from R2024b R2025a. For the past several Matlab releases, I have found that copying over the .x...

6 months ago | 1 answer | 0

1

answer

Answered
stftLayer error: "Size of input in T dimension must be greater than or equal to window length" despite correct input shape
The window must be specified as a vector. Did you want a flat window? If so, then, signal=rand(1,24,2401); winLength = 256; ...

6 months ago | 0

| accepted

Answered
dbup does not behave as expected
There are special limitations on dbup, dbdown, and friends. You cannot call them from functions, because when a function is exec...

6 months ago | 1

| accepted