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Triple integral with absolute value limits
lambda1=25/(1000)^2; lambda2=100/(1000)^2 fun =integral3(@(l0,l2,l1) (l1.^-3).*exp(-pi*(lambda2.*l2.^(2)+lambda1.*l0.^(2)))./(...

3 years ago | 0

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Answered
How to load multiple txt files with many rows and 4 columns and get mean of 3rd and 4th columns
projectdir = '.'; %absolute path would be even better dinfo = dir( fullfile(projectdir, '*.txt')); filenames = fullfile({din...

3 years ago | 1

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Answered
License checkout failed after cloning my HDD
Run the deactivation executable and then the activation executable. This would probably count as one of the permitted "transfer...

3 years ago | 1

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CNN inputs and outputs are incorrect and I don't know why
K = 10000; [X,Y] = batchCreation(K,N); We do not have that function, batchCreation, so we do not know at the moment what size(...

3 years ago | 0

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I should calculate sample mean ms and variance
for N = [1 2 5 10.^[ 1 : 5 ] ] at each point inside the loop, N will be a scalar value that is one of the values indicated ...

3 years ago | 0

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How to save and import gTruth objects
gTruth = load('Porcelain_gTruth.mat','Porcelain_gTruth'); That form of load() does not return just the variable you asked to lo...

3 years ago | 0

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Answered
Why does disappear my plot when i zoom in in the interest zone?
Your code assumes that there are continuous solutions for at least a subrange of [0 20*pi] % CONSTANTS mu=4*pi*10^-7; c=3E8; ...

3 years ago | 0

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How i can convert any type of image to ASCII values and store these values into one-dimensional array?
N = ndims(YourImage); indices = cell(1,N); idx = find(YourImage); [indices{:}] = ind2sub(size(YourImage), idx); values = You...

3 years ago | 0

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I need to know how to use the for command to calculate y=2/x
You should learn this pattern: xvals = 1:0.5:10; num_x = length(xvals); y = zeros(num_x, 1); for xindex = 1 : num_x x =...

3 years ago | 0

Answered
Error using fsolve inside a parfor loop
global variables are not copied to workers in parfor. You will need to use parfevalOnAll to set the global variables to their d...

3 years ago | 1

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Answered
I have the .csv file that has the frequency of 2000 Hz. I am using the Sine fit function but when I run it and print it I am not getting the 2000 Hz as print output.
filename = 'points.csv'; % Vandit Shah format long g % Reading the data from the CSV file X = csvread(filename,16,0);...

3 years ago | 1

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Answered
I need help Im trying to have a trouble issue here like I dont want to use numbers to detect that speaker. I want to use names. This is my code. In the training part
user = cellstr(input('Enter the users name:', 's'));

3 years ago | 0

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vpasolve gives me only 1 x-value of intersection
vpasolve() only ever returns multiple results in the case of where the expressions are all polynomials, and there is the same nu...

3 years ago | 0

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Why won't the tf command work for my function?
tf() can never accept symbolic values. Also the arrays you constructed included s to powers, but tf expects just vectors of num...

3 years ago | 1

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How to use error handler for arrayfun?
logicalOutput = arrayfun(@(id) passingCentralZone(id), input_data.id(1:10), 'ErrorHandler', @(s,varargin) false());

3 years ago | 0

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Answered
Error: Too many functions when plotting series
x=[0:pi/100:2*pi]; That creates a numeric x in steps of syms f(x); That is equivalent to syms x f = symfun('f(x)', x) wh...

3 years ago | 1

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Answered
How to write this expression in matlab?
syms k n r expr = nchoosek(n, k) * (n-k)/sqrt(n) * (-1)^(n-k) * sinh(r)^(2*n-1-2*k) * cosh(r)^(2*k-n-1) g(n) = symsum(expr, k,...

3 years ago | 0

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Answered
How to find which equation that have "Warning: Solution does not exist because the system is inconsistent"
If you get inf on output, there are few possibilities: that there are infinite entries in the matrix (but these would typically...

3 years ago | 0

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I'm a newbie coding titanic but got stuck with an error
Titanic_test = readtable('test.csv'); That returns a table object. age_test = cell2mat(Titanic_test(:,5)); Using () indexing ...

3 years ago | 0

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Answered
Record and save audio with your specific file name for the audio.
To allow the user to create the file name use uiputfile [filename, pathname] = uiputfile('*.wav', 'File name for output'); if ...

3 years ago | 0

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Unable to run code analysis
Your file is named 3d_model.mlx . However, the file names for MATLAB source code ( .m ) and Live Script ( .mlx ) and Simulink mo...

3 years ago | 1

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Answered
Read vtk files (created from paraview) into Matlab
See https://www.mathworks.com/matlabcentral/fileexchange/106610-vtk-read-and-write-package or https://www.mathworks.com/matlabce...

3 years ago | 0

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Answered
Why is the fit() function producing a horizontal line above my data?
Activate the "center and scale" option -- but remember that the coefficients you are shown as a result refer to the centered/sca...

3 years ago | 0

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Answered
Runge Kutta Methods (Experimental H)
Indistinguishable results on the scale of h that I experimented with h = 0.002:0.001:0.007; num_h = length(h); tfinal = 55;...

3 years ago | 0

Answered
ode45 problem: Index in position 1 is invalid
b = deval(ode45(@(t,y) b(t,y,alfa,sigma),[T 0], 0), flip(maturities)); Before that line, b refers to the function b(t,y,alfa,si...

3 years ago | 0

Answered
Fzero Initial value issues
fun = @(x) polyval(polyfit(t2,h2,1),x)-.5 Why are you redoing the polyfit each time? You are not changing t2 or h2 or 1 inside ...

3 years ago | 0

Answered
How to run matlab on GPU
MATLAB itself cannot run on the GPU. If you have an appropriate GPU, and you have the Parallel Computing Toolbox, then MATLAB ...

3 years ago | 1

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Answered
using less than operator and combination of if and for statement
You cannot use a condition in for : if you need to use a condition you should be using while Note that when you use while, at l...

3 years ago | 0

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Answered
I have a battle ship code but I cant get the ships to be placed
During initialization, keep a logical array occupied that starts out all false. For each piece to be placed, randomly generate...

3 years ago | 0

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Using 'for loop' to plot
Of course you can do it with a loop. I am not clear as to why you are constructing an x range that is not just the inside of th...

3 years ago | 0