답변 있음
Problems using NVIDIA GeForce RTX 3090 for Deep Learning
Even if you don't like it, the best and probably most up-to-date answer to this question is: https://de.mathworks.com/matlabcen...

대략 5년 전 | 0

답변 있음
Show every step of lsqnonlin won't work
I think you look for something like this: phi1=1:((2*pi/10.71)):2*pi; r = -0.5 + (0.5 + 0.5) * rand(1,10); xrand ...

대략 5년 전 | 0

답변 있음
4-D uint8 , what does it mean?
There is a 2D for height and width of the video, which shows the resolution, the 3rd D is for example is of size 3 for RGB or of...

대략 5년 전 | 1

| 수락됨

답변 있음
Solve nonlinear equation using ODE45 function with different initial conditions
Corrected: %% Main Script L = 1; g = 9.81; h = 0.25; t = [0 5]; A = [0 1;(g/L) 0]; B =[0 1]'; Ics = [pi,0;pi/2 0;pi/5 ...

대략 5년 전 | 0

답변 있음
Getting value of an optimisation variable in an optimisation problem
disp(sol)

대략 5년 전 | 0

답변 있음
How can i write a Objective function in vectorized form for GA optimization toolbox when the Objective function has many varialbess?
str1 = ("x(:," + (1:100) + ") .*"); str2 = ("x(:," + (101:200) + ") .*"); str3 = ("x(:," + (201:300) + ") +"); str = vertcat(...

대략 5년 전 | 1

| 수락됨

대략 5년 전 | 1

| 수락됨

답변 있음
Alternative to the function "findpeaks for the Version R2012b
Check FEX: https://de.mathworks.com/matlabcentral/fileexchange/25500-peakfinder-x0-sel-thresh-extrema-includeendpoints-interpol...

대략 5년 전 | 0

| 수락됨

답변 있음
curly brackets system of equations via LaTeX
figure title({'$sin(x-y)-xy+1=0$','$x^2-y^2=0.75$'}, 'Interpreter','LaTex')

대략 5년 전 | 1

답변 있음
Global optimization: transfer variables to non-linear constraints
nonlcon = @(x)unitdiscc(x,a,b,c,d...)

대략 5년 전 | 0

| 수락됨

답변 있음
Convert single data to double
You might want to use <https://de.mathworks.com/help/matlab/ref/squeeze.html *|squeeze|*> and <https://de.mathworks.com/help/mat...

대략 5년 전 | 0

| 수락됨

답변 있음
Help With plotting 3D Graph
Use: t=t.'; then call Result = psi(t) Also make sure that t is length needed --> here 2000

대략 5년 전 | 0

| 수락됨

답변 있음
Importing Engine Map Variables
T = readtable('C:\YOUR_PATH_NAME_HERE\Veri-MATLAB.xlsx') RPM = T{2:end,1} Power = T{1,2:end} Data = T{2:end,2:end} subpl...

대략 5년 전 | 1

| 수락됨

답변 있음
differentiation in matlab of two functions
syms a(theta) p q A eq1 = a(theta)==exp(2*pi*1i*A*[cos(theta);sin(theta)]) eq2 = theta==atan(p/q)+pi Deq1 = diff(eq1,thet...

대략 5년 전 | 0

답변 있음
Fimplicit not plotting properly
fun1=@(x,y) a.*x.^2+2*h.*x.*y+b*y.^2+2*g.*x+2*f.*y+c; a=2; h=0; b=0; g=3/2; f=1/2; c=7; fimplicit(fun1,[-3 2 -12 -5])

대략 5년 전 | 1

| 수락됨

답변 있음
How to rotate a video 180 degrees?
vidName = 'xylophone.mp4'; vidPath = strcat(videosPathToBeEdited, vidName); V = VideoReader(vidName); % read the complete ...

대략 5년 전 | 1

| 수락됨

답변 있음
How to loop function for a 2 column matrix
You do not need a loop - the distance function is vectorized and accepts vector-inputs. You simply need to use indexing to get w...

대략 5년 전 | 1

| 수락됨

답변 있음
differential evalution code Error using * Inner matrix dimensions must agree.
@(x)sum((minus((x(1)),V).*sin(2.*pi.*x(2).*t+x(3)).^2))/n % ^ % | % ...

대략 5년 전 | 1

| 수락됨

답변 있음
Hi there, can anyone help me create a function which calculates the least amount of notes and coins needed for any amount entered in ATM please ?
You can treat it as an optimization problem - since intlinprog is used you can be sure to find optimal solutions: Amount = inpu...

대략 5년 전 | 1

답변 있음
converting from integer time to datetime in 3-hourly data
Heres an approach: I believe the idea behind this: is that the integer values start counting by 1979-12-01 00:00 --> 0 19...

대략 5년 전 | 1

| 수락됨

답변 있음
Stop Sign Detection Using Thresholding
There is a detailled example of a - you wont believe it - Stop Sign detector in the documentation here: https://de.mathworks.co...

대략 5년 전 | 0

답변 있음
problem with plotting a 1D graph
You dont save the results of find anywhere - try: % plot of time : U(5,6,t) t=linspace(0,2,0.15); for i=1:np % np number o...

대략 5년 전 | 0

답변 있음
Fmincon Errors with objective function definition
Try: x0 = [0 0]; LB = [-5 -5]; UB = [7 7]; ii = 1; for jj = 0:0.01:1 xopt(ii,:) = fmincon(@funhw2q1, x0, [], [], [],...

대략 5년 전 | 2

| 수락됨

답변 있음
Particle size measurement from SEM image
You can use the imfindcircles function (example here) which gives back the radii of detetcted circles in combination with houghl...

대략 5년 전 | 0

| 수락됨

답변 있음
System of differential equations with many input arguments.
Try: % l stands for \tau, u for \Theta, v for a, o for b (from utility) and j for ξ syms S(t) P(t) c(t) h(t) z(t) A b d e g k ...

대략 5년 전 | 0

| 수락됨

답변 있음
How can I solve an equation with more than one variable?
You can solve for all cases in one calculation and save teh result as a matrix by using a function handle: G=44*10^3; b=2.95e-...

대략 5년 전 | 0

| 수락됨

답변 있음
median line in the histogram of the image
A = randn(100,1) histogram(A) xline(median(A),'-r','LineWidth',2)

대략 5년 전 | 1

| 수락됨

답변 있음
Index exeeded error for ode45 function
This is an ode of order 4 - so odeToVectorField will reformulate it to a system of 4 ode with order 1: >> pretty(V) / ...

대략 5년 전 | 1

| 수락됨

답변 있음
Help with creating a certain 16x16 Matrix
Hint: read about the function zeros and ones and also about array indexing.

대략 5년 전 | 0

답변 있음
Merge different excel files into one big matrix with a loop
Here is how to start with this: https://de.mathworks.com/help/matlab/import_export/process-a-sequence-of-files.html If the fil...

대략 5년 전 | 0

| 수락됨