Answered
how can I play an audio, and in the middle of it, play a voice. but when the voice is played, the audio sounds 50% more slowly?
vstart_at = 5000; vlength = size(Voice,1); slow_len = ceil(vlength/2); p1 = x(1:vstart_at-1,:); p2a = kron(x(vstart_at:vstar...

5 days ago | 0

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Answered
How Can I Solve the imread Error?
Image_Files = dir( fullfile(Image_Folder,'*.jpeg') ); and fullname= fullfile(Image_Folder, Image_Files(n).name);

5 days ago | 1

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Answered
help / panning efect in stereo audio
[x(:) .* p, x(:) .* (1-p)] for a p that varies between 0 and 1.

5 days ago | 0

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Answered
the cpoy and paste of matrix will change the rank?
When you copy and paste - 14547186153589216317120976241525/50328715046552884871112366751744 - (1106737641261809794397711289798...

5 days ago | 0

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Answered
Attempted to access i(3); index out of bounds because numel(i)=2
if length(i)> 3 so if is more than 3 long you execute this code for k=1:3 OrientationBif(ind,k)=Tabl...

5 days ago | 0

Answered
Unable to perform assignment because the left and right sides have a different number of elements.
H = [1 1]; [...] E_y = 1; so H is a vector and E_y is a scalar Z = H*Xtrue(k+1)+E_y; Xtrue(k+1) is a scalar, multiply it by...

5 days ago | 0

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because when I cut a stereo audio, this happens to be mono?
x2 = x(1:1000,:); %stereo

5 days ago | 0

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Answered
plot a graph in intagrl2
I am going to guess: plot(x,subs([y1;y2]).')

5 days ago | 1

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Answered
UDP connection in two instances of Matlab
You are fwrite() of the data, which writes binary. You are fscanf() of the data, which expects text. fprintf(u, '%d\n', data);...

6 days ago | 0

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Answered
Problem with fsurf (where is the controur?)
When I try in R2019a, the contour is there, but you need to rotate the plot to see it as it is underneath the surface.

6 days ago | 0

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Answered
User defined minimum Function
function mins = column_minima(input_array) while any(any(diff(input_array,1,1) < 0)) input_array = shuffle_array(input...

6 days ago | 0

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Insufficient number of outputs from right hand side of equal sign to satisfy assignment.
[Left_V, Right_V] = deal( validate(picture2) );

6 days ago | 0

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GUI editbox can't evoke a pushbotton?
Callback for uicontrol style edit do not get invoked until the user presses enter or the user moves focus elsewhere. If you need...

6 days ago | 0

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Answered
toggle and push button
Yes. if hObject.Value == 1 disp('something') else disp('other') end

6 days ago | 0

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Error using symengine. Unable to convert expression into double array.
The integral is not convergent enough within the default tolerances. >> vpaintegral(f4,w,0,inf,'abstol',1e-10,'reltol',1e-50) ...

6 days ago | 1

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Answered
combine 3x3D into 4D matrix
Easiest: permute(cat(4,M1, M2, M3), [1 4 2 3]) less memory perhaps: cat(2,reshape(M1, 5000, 1, 10, 100), reshape(M2, 5000, 1,...

6 days ago | 0

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Answered
grid structure in wsn..
One_grid_info = struct('UID', -inf, 'lat', -inf, 'long', -inf, 'Energy', 10000, 'InputBuffer', [], 'OutputBuffer', []); nrows =...

6 days ago | 0

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Answered
accumulate in multiple array
[mean(temp(:,1:3),2), mean(temp(:,4:5)), mean(temp(:,6:8)), mean(temp(:,9:10)), temp(:,11)]

7 days ago | 0

Answered
Problem reading a binary file in MATLAB
A = [808529968 825241905 825241632 808464433 808460337 808530225 807416112 808530224 540029233 825307184 808530224 82...

7 days ago | 1

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How does "disp" formatting work exactly?
None of the disp() formats correspond to single fprintf() formats. They all examine the range and data type of what they are dis...

7 days ago | 0

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Answered
Is it possible to set a function within one m file and use that function in matlab?
Yes. The function definition must be after the script calling it, and the name of the script cannot be the same as the name of t...

7 days ago | 0

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Answered
I am reading a large text file in Matlab is there any way I can use the parallel processing toolbox to speed up the read times?
No, not generally. Reading a file like that has three important phases: # getting the raw information from disc to matlab ...

7 days ago | 0

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Answered
Error using odearguments (line 93) PHASE_1 must return a column vector.
dydt(1,6) is column 6 of row 1. You are creating a row vector of output values. The ode* routines require that the function crea...

7 days ago | 0

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How can I write a random function with names?
First off, put together the data from https://blog.xkcd.com/2010/05/03/color-survey-results/ and https://en.wikipedia.org/wiki/L...

8 days ago | 0

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Answered
Carriage return not detected with fopen
Opening a file with 'wt' tells matlab to erase the content of the file and prepare to write it with cr nl termination. You need ...

8 days ago | 0

Answered
Cannot use input value with 'numerictype' in MATLAB Fcn
Every signal in Simulink must be of specific type, and fixed point values of different length are considered different data type...

8 days ago | 0

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Error: Too many output arguments
disp is the name of a function that cannot have output. You should avoid using it as the name of a variable.

9 days ago | 0

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Answered
The difference between using and not using '' in the solve() function
In current versions of solve(), quoted strings are only permitted as name/value pairs. In your older version of MATLAB, quoted ...

9 days ago | 0

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Answered
Matrix dimension must agree
Pc is 1 x 9 given as explicit values P is 1 x 60 given as colon list. Pc./P is attempting to divide 1 x 9, by 1 x 60. The oth...

9 days ago | 0

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