Answered
Need support in Matlab for signal processing can anybody ne help me in completing my lab works. works
If you have not visited to the MATHWORKS documentation and help library of the Signal Processing toolbox, here is one good start...

7 månader ago | 0

Answered
Interpolation via Zero Padding
Is this what you are trying to get: N = 30; x = (0:N-1)/N; Ni = 5 * N; % By a factor "5" xi = (0:Ni-1)/Ni; f = exp(sin...

7 månader ago | 0

| accepted

Answered
How do I get the area of a zone covered by disconnected blobs in an image?
It will be somewhat like this one: close all; clearvars % Image Import: I = imread('Chip_image.png'); % Grayscale Conversio...

7 månader ago | 1

Answered
desktop real time ，analog output，pci-6289 ，'device not failed'
These are the general steps on how to address the problem arised in this exercise: 1. Yes, an appropriate driver for your PCI-6...

7 månader ago | 1

Answered
How to calculate the latitudinal and longitudinal coverage of the area of the circle that subtends an angle of 4 degree at the location on the surface of the Earth?
It is something like this way: % Given Data: centerLatLong = [-11.9459279123647, -76.84862390044384]; % Latitude and Longitud...

7 månader ago | 0

| accepted

Answered
Filter rows and columns with datas (find)
In this case, the combined filter data should be used: [LonIndex, ~] = find(any(combined_filter, 2)); [~, LatIndex] = find(any...

7 månader ago | 1

| accepted

Answered
excel-like formula column
If understood correctly, this is what you are trying to achieve, e.g.: % Initialize a matrix with two columns of data (Morning ...

7 månader ago | 0

Answered
how to get data(u,v,w) corresponding to spicific x ,y ,z in 3D quiver in matlab?
if the quiver3() plot figure is obtained/saved, the data can be extracted, e.g., fig = openfig('Q3.fig'); fig = gcf; axObjs =...

7 månader ago | 0

| accepted

Answered
eigs function works slowly
Note that eigs() is NOT computationally efficient and thus, eig() can be employed instead, e.g., A = randi(250, 100); options ...

7 månader ago | 0

Answered
Inputs and targets have different numbers of samples
Without seeing your data, a couple of points: (1) Why you are selecting the data sets for model training, validation and testin...

7 månader ago | 0

Answered
How can I get multiple values from a formula where the inputs are based on an array?
I really wonder why my submitted asnswer disappeared. The system has some failures. This is the answer that I submiited yesterda...

7 månader ago | 0

Answered
How can I adjust the setting of analog signal sampling with STM32 using Matlab Simulink.
Increase data sampling rate, e.g., 2.5kHz or higher and re-collect your data. It will solve the problem.

7 månader ago | 0

Answered
recreating in matlab Butterworth Filter filter response
Here is the complete corrected code (figure 2 is from your code which is correct): w1 = 20.01; w2 = 24.36; H1=tf(1,[1/(w1^4),...

7 månader ago | 1

| accepted

Answered
Renaming data to create legend for figure ploting
It can be attained using legend() command, e.g.: A = randi([-5 25], 5, 13); B = 1:size(A,2); plot(B,A, '-o', 'linewidth', 2) ...

7 månader ago | 0

| accepted

Answered
How can i upload this raw format image in the matlab?
These are common procedures: (1) Image import / read by MATLAB: imread() (2) Image export in whatever format: imwrite() or sav...

7 månader ago | 0

Answered
HOW can I export table in latex outside to desktop?
Just to write or export imulation date from MATLAB into external application can be attained with writetable(), e.g.: run('tabl...

7 månader ago | 1

| accepted

Answered
Trained svm model can't make predictions with new data
Presuming that you are working with fitrsvm() for regression model development, e.g., % E.g. Data for model training: x_train...

7 månader ago | 0

Answered
Identifying smoothness on different plots without jumps or kinks
For f1.txt, the model formulation will be the best fit, e.g.: D1 = load('f1.txt'); X1 = linspace(-25, 25, numel(D1)); % Dat...

7 månader ago | 0

Answered
I have a problem with 2D plot.
It should also work with this syntax X1=[300 400 500 600]; X2=[4 3.5 3.0 2.5]; Y=[0.3 0.4 0.5 0.6]; t = figure(1); ax1 = ax...

7 månader ago | 1

Answered
Mismatch result in comparison operation in Simulink
The problem is caused by sine wave generator. Try to tighten the sample time, e.g. 1e-9.

7 månader ago | 0

Answered
Identifying smoothness on different plots without jumps or kinks
Here is one solution with ftnlm(): D2 = load('f2.txt'); X2 = linspace(-25, 25, numel(D2)); % Data shows that a Nonlinear Sigm...

7 månader ago | 0

| accepted

Answered
I want to do a general code to make a transfer function of any rlc circuit
The transfer function of RLC circuit will be derived using input voltage vs. voltage across capacitor (1) or input voltage vs. c...

7 månader ago | 0

Answered
I have a problem with 2D plot.
Here is one possible solution: X1=[300 400 500 600]; X2=[4 3.5 3.0 2.5]; Y=[0.3 0.4 0.5 0.6]; t = tiledlayout(1,1); ax1 = a...

7 månader ago | 0

| accepted

Answered
newton raphson methon and symbolic functions
Here is another alt. solution: R=3; h=0:0.1:6; V=pi.*h.^2.*(3*R-h)/3; plot(h,V,'k'); IDX = find(ceil(V)==30); hold on plo...

7 månader ago | 0

Answered
can help me to found empirical equation for data L1 vs T1
Just looking at your data, a first part of it looks like a nice polynomial fit (until it it drops). Here is one easy fit model w...

7 månader ago | 0

Answered
Using YOLOX with MATLAB for Human Detection
Here are a few nice documentations on YOLOX: DOC1 DOC2 DOC3

7 månader ago | 0

| accepted

Answered
how to save result in matlab neural network 2023
Understand what issue you are facing with the net() - neural network simulation. Here is one code automatically generated by MAT...

7 månader ago | 0

Answered
Static text with Gui and condition
As @ Muhammad advised, using local variable is more preferable for two reasons - (1) avoid confusion and (2) easy to edit/handle...

7 månader ago | 0

Answered
calculate with Twiddle factor
This is one of the possible solutions: N = 4; Twiddle_Factors = zeros(N, N); for k = 0:N-1 for n = 0:N-1 Twiddl...

7 månader ago | 0

Answered
How can I write noise removal and blur deblur codes in a single matlab code using fft?
This is what you are trying to obtain: O_img = imread('MATLAB.jpg'); % Create a blur kernel, e.g., Gaussian noise type of blur...

7 månader ago | 0