Réponse apportée
Can I convert shades of red (Pink, Red, Maroon) in this RGB image to one single color, lets say blue?
im = imread('https://www.mathworks.com/matlabcentral/answers/uploaded_files/171158/image.jpeg'); imshow(im) HSV = rgb2hsv(im...

20 jours il y a | 0

Réponse apportée
run the below code and get output
Run ModelSimulation from https://github.com/vagg777/5G-Network-Simulator-for-User-Distribution# . It sets up all of the variable...

20 jours il y a | 0

Réponse apportée
can a matlab license be used on many systems
To do that, you would need one of: Concurrent license sized for 2 concurrent licenses Standard/Commecial/Professional individu...

20 jours il y a | 0

Réponse apportée
Why am I receiving a "Trial Not Available" error when generating a Trial License?
One of the main reasons why trials might be automatically denied, is if you are located in a country that is served by a distrib...

20 jours il y a | 0

Réponse apportée
How do I convert symbolic values from a matrix to numeric?
n = 5; syms v [n,1] v v(1) So indexing v does work to return the corresponding symbolic variable. Meanwhile, to substitute ...

20 jours il y a | 0

Réponse apportée
How can i store looped data from sensor in a table?
Initialize T = table('Size', [0 4], 'VariableTypes', repmat({'double'},1,4), 'VariableNames', {'interval', 'temp', 'pressure',...

21 jours il y a | 1

| A accepté

Réponse apportée
How can I get splines subject to constraints?
You are trying to get vpasolve() to invent functions that satisfy certain purposes, trying various forms of f until it satisfies...

21 jours il y a | 1

Réponse apportée
Importing Point cloud to overlay on solid object
You probably need to use scatteredInterpolant . In some cases the scattered data is an "unraveled" rectangular grid; in such cas...

22 jours il y a | 0

Réponse apportée
How to get variable data depending on the value from another column. In an Array
corresponding_values = Array(ismember(M, Array(:,1), 2)); However, the comparison between M and Array(:,1) that will be done is...

22 jours il y a | 1

Réponse apportée
Question solve(eqn)
syms a0 a1 a2 a3 a4 a5 v = [0 2 4 6 8 10] f = [0 2.9 14.8 39.6 74.3 119] f1 = a0 + a1*v(1) + a2*v(1)^2 + a3*v(1)^3 + a4*v(1...

22 jours il y a | 0

Réponse apportée
How to get 'Live Editor Evaluation Helper' .m file name from live script through another live script?
When sub.mlx is called through main.mlx though, the same Live Editor file name is returned twice, which is obviously incorrect. ...

22 jours il y a | 0

Réponse apportée
find the minimum of polynomial.
syms a b c R f = a*R^2+b*R+c critical_points = solve(diff(f, R), R) value_at_critical_points = subs(f, R, critical_points)

22 jours il y a | 0

Réponse apportée
can anybody help me to find what is wrong in the following code?
The fzero() function requires a function handle. For symbolic work use vpasolve() syms p f=2-ellipticK(p) x0=0.1 a = vpasolv...

22 jours il y a | 0

| A accepté

Réponse apportée
ubuntu에 Matlab 설치가 안되요.
It seems to be a problem with Ubuntu 14 https://askubuntu.com/questions/366556/13-10-xrdp-problem-with-gnome-fallback

23 jours il y a | 1

Réponse apportée
When running imagesc, how can I extend the image coverage on my graph?
imagesc(station2.TemperatureITS90DegC,station2.DepthsaltWaterMLat,station2.TemperatureITS90DegC) When you call imagesc() like t...

23 jours il y a | 0

| A accepté

Réponse apportée
How do I make this bisection function recognize a bounce on a graph?
Suppose you have something like syms x f = x^3 - 2 * x + 5; tiledlayout nexttile fplot(f, [-5 5]) nexttile fplot(f, [-2 3...

23 jours il y a | 0

Réponse apportée
how to Specify the arguments of imfilter in codegen function ? how to call it with the right parameters ?
To call C code from inside MATLAB, you use loadlibrary followed by calllib

23 jours il y a | 0

Réponse apportée
Plot the following equation using MATLAB
Y=3x³-26x+10 MATLAB has no implied multiplication anywhere. You cannot use, for example, 26x and have that be understood. You n...

23 jours il y a | 0

Réponse apportée
I am trying to create a function but continue to get this error: function score = compute_iss_score(a) ↑ Error: Function d -could someone tell me what I am doing incorrectly?
That code would be an error if the file the script is stored in is named the same thing as the function defined in the script, c...

23 jours il y a | 0

Réponse apportée
ode45 Event function does not trigger correctly with nested function
Use odeset() to set NonNegative for the component; https://www.mathworks.com/help/matlab/math/nonnegative-ode-solution.html

23 jours il y a | 0

Réponse apportée
Open panel in new window with script
Create a figure() or uifigure(), setting its DockedControls property to 'off' . The resulting figure will not be docked. Create...

23 jours il y a | 0

Réponse apportée
contourf and Contour in the same figure with 2 different sets of data. Colors of contourf plot of data 1 are changed when using contour with data 2.
This is normal. You are using contourf() and contour() on the same axes. There is only one CLim (color limit) property per axes....

23 jours il y a | 1

Réponse apportée
MATLAB code not running
The most likely cause would be if you had a third-party function named inv Check with which -all inv Experiment with using ...

23 jours il y a | 0

| A accepté

Réponse apportée
elseif that goes through previous statements but with different parameters
Maybe [~, bin] = ismember(e(t), [1 2]); if bin > 0 if rand() < p5(siminfo1state(t,j),siminfo2state(t,j)) if rand...

24 jours il y a | 0

Réponse apportée
I'm trying to find solutions to variables in a system of non linear eqations, that represent a geometrical puzzle.
syms x y z S2 S h H R R2 AA t t2 OJ b r eqns = [ S==x+y+z, y^2==4*R^2+4*(R2)^2-8*R*(R2)*cosd(b), x^2==r^2+h^2, r/R==h/H, r...

24 jours il y a | 1

Réponse apportée
syms to another .m file
As @Torsten says, you can just pass symbolic expressions as parameters. However, you need to be careful about assumptions. All ...

24 jours il y a | 0

| A accepté

Réponse apportée
Simulink Threshold with action
Use a "While Iterator" block; https://www.mathworks.com/help/simulink/slref/whileiterator.html Initialize the input signal. ...

24 jours il y a | 0

Réponse apportée
Speed up this bottleneck line of code
n = 10000; m = 5000; k = 20; tic a = rand(n,m); b = rand(n,m); c = rand(m+k,n)*1.1-0.1; toc ind1 = repmat([ones(1,m/...

24 jours il y a | 0

Réponse apportée
Integrating a very long expression containing symbolic values
How can I integrate such an expression? You can wait however many months it takes. I would point out that you have not restric...

25 jours il y a | 0

Réponse apportée
Curly braces within a subscript?
text(0,1,-0.075,'\fontname{Times} \fontsize{14}\bf \it e_{\{2\}}');

25 jours il y a | 0