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**Content Feed**

apple silicon and parfor efficiency

Your observations and analysis are very insightful, and you've touched upon several important points regarding parallel computin...

4 maanden ago | 1

| accepted

Errors in ASAP2 Generation: Attempt to call a non-function value

The error seeing appears to be a TLC (Target Language Compiler) error when MATLAB/Simulink tries to generate an ASAP2 file. TLC ...

4 maanden ago | 0

How can I retrieve a PostgreSQL double precision[] from within MatLab from an actxserver("ADODB.Connection") connection?

Arrays in PostgreSQL, especially of type `double precision[]`, may not be directly supported or might be causing issues when fet...

4 maanden ago | 0

How calculate Energy efficiency in massive MIMO with antenna selection ?

The Energy Efficiency (EE) is usually measured in bits per joule (bits/J) and is calculated as follows: Energy Efficiency (EE) ...

5 maanden ago | 0

Is there a MATLAB function to apply a 1D Gabor filter to an input?

% Parameters a = 1; % Amplitude mu = 0; % Mean sigma = 2; % Standard deviation f = 1; % Frequency phi = 0; % Phase off...

6 maanden ago | 0

How to solve such integrations on MATLAB?

The 'quadgk' function in MATLAB can be used for numerical integration. However, since you're dealing with complex variables, you...

6 maanden ago | 0

Identify Duplicate values in an array and replace with Nan

If you want to replace only the duplicates with 'NaN' and keep one occurrence of each value intact, here is the code: % Sample ...

6 maanden ago | 0

| accepted

Replacing elements in arrays

Here is a more straightforward way to replace the smallest and largest numbers in the array using MATLAB's built-in functions mi...

6 maanden ago | 0

Unable one of the options of drop down

You can use 'set' to change the 'Enable' property of the dropdowns in the callback functions. Here's how you can modify the c...

6 maanden ago | 0

| accepted

Why am I getting a parse error trying to put this function in MATLAB?

The issue you're encountering is because you have a syntax error in your MATLAB function declaration. You should define your fun...

6 maanden ago | 0

How to obtain curve fitting tool startpoints using code? Replicate Curve Fitter Toolbox

% Prepare data [xData, yData] = prepareCurveData( time_temp, state_timeseries_temp ); % Set up fittype ...

6 maanden ago | 0

Solving an equation consisting of a PDE and ODE

clc; clear; close all; % Given parameters espo = 0.269; gamma = 0.49; beta = 0.09; Pa = 1200; k0 = 3.4965e-15; u =...

6 maanden ago | 0

How much GPU do I need?

Basic Formula to Estimate GPU Memory Requirement Memory Required=Model Size+Batch Size×(Forward Pass Memory+Backward Pass Memor...

6 maanden ago | 1

How to add restrictions to our group of differential equation? For example, in predator-prey model I want the sum of predator and prey to be fixed.

Here we go, t0 = 0; tfinal = 15; y0 = [20; 20]; % Initial conditions [prey, predator] [t, y] = ode23(@lotka, [t0 tfinal], y...

6 maanden ago | 0

error: Matrix dimensions must agree

Here, You're running a nested loop: The outer loop (i) iterates over each trial or nest. The inner loop (j) iterates over each...

6 maanden ago | 0

Variable-size signal error

Simulink is stricter than MATLAB when it comes to variable sizes. In MATLAB, you can change the size of a variable at will, but ...

6 maanden ago | 0

Wanted to use the function multisvm under Image Processing, since it has been removed, please suggest an alternative for the same.

'multisvm' was never a built-in MATLAB function but seems to be a user-provided one that has been circulated in various forums a...

7 maanden ago | 0

Tricky restriction in an optimization problem

'fmincon' is equipped to handle such constraints by accepting a function that provides both equality and inequality constraints....

7 maanden ago | 2

| accepted

How to eliminate transition section in contourf function;

% Sample data [X, Y, Z] = peaks(100); % Create a figure figure; % Create a filled contour plot contourf(X, Y, Z); % ...

7 maanden ago | 0

How do I stop my colorbar from adjusting automatically to represent the saturation within my figure

To prevent the color map from adjusting its scale dynamically over each timestep, you should set the CLim property of the curren...

7 maanden ago | 0

Can you provide me suggestions/critique my approach to this Neural Network fitting?

Try this: % Load your data % Example: load('your_data.mat'); % Assuming you have Input and Output as your data matrices % ...

7 maanden ago | 0

| accepted

circularly polarized signals using matlab audio

However, I'll provide a general approach, and you can adjust as per your exact needs. Generate the Signal: If you're thinking o...

7 maanden ago | 0

how add "$" and "' ' " in array string

% Sample data T = [ "139411.39"; "115944.39"; "413970.912"; "124256.379"; "144673.585"; "93473.16...

7 maanden ago | 0

Different outputs from spectrogram and pwelch

Spectrogram Scaling: In your spectrogram analysis, you are converting the spectrogram power values to dB and applying calibratio...

7 maanden ago | 0

How to check which distribution (normal or exponential or gamma) fits best to a data set? Which function to use for this?

To determine which distribution (normal, exponential, or gamma) fits the dataset most accurately, you can use a goodness-of-fit ...

7 maanden ago | 0

How to export a set of tables to Excel

% Create a cell array to hold your tables tables = {table1, table2, table3}; % Replace with your actual tables % Specify the...

7 maanden ago | 0

Can anybody help me to code boundary conditions in MATLAB for Keller Box Method?

% Define parameters r_1 = 0.1; r_2 = 0.2; S = 2.0; % Define the differential equations % y(1) = f, y(2) = f', y(3) = θ, y...

7 maanden ago | 0

Genetic Algorithm Best Objective Function Value Increased in Later Generations

In genetic algorithms (GA), it is common to observe fluctuations or changes in the objective function value (fitness) from one g...

7 maanden ago | 1

| accepted

Plot equation using user input array

clear s = tf('s'); zeta = input('Enter damping ratio values in a 1D array: '); omega = input('Enter natural frequency val...

7 maanden ago | 0

Adaptive filter output shows a offset in frequency domain?

Try this .. % Load and preprocess your EMI measurement data % Assuming you have x(k) as background noise and d(k) as the signa...

7 maanden ago | 0