Answered

Can someone explain how this recursive function works step by step?

function outvar = recurfn(num) % Format: recurfn(number) if num < 0 outvar = 2; else outvar = 4 + r...

Can someone explain how this recursive function works step by step?

function outvar = recurfn(num) % Format: recurfn(number) if num < 0 outvar = 2; else outvar = 4 + r...

4 years ago | 0

Answered

Running MatLab in Python error

Have you tried to delete that "r" that is just before your path?

Running MatLab in Python error

Have you tried to delete that "r" that is just before your path?

4 years ago | 0

Answered

Combining string cell arrays to put in UITable

Values within a cell array must be numeric, logical, or char Well, your answer is there. In the following line, you are declari...

Combining string cell arrays to put in UITable

Values within a cell array must be numeric, logical, or char Well, your answer is there. In the following line, you are declari...

4 years ago | 1

| accepted

Question

Euler 3D rotation between two vectors

Hello everyone, I would like to obtain the Euler angles needed to rotate a vector u = (0,0,1) to a vector v, defined between an...

4 years ago | 1 answer | 0

Answered

Fourier transform image and a plot of the Fourier coefficients as a function of time.

why do I have to use abs of a3 or my fftshift(a2)? Calculating the absolute value of Fourier coefficients its an easy way to p...

Fourier transform image and a plot of the Fourier coefficients as a function of time.

why do I have to use abs of a3 or my fftshift(a2)? Calculating the absolute value of Fourier coefficients its an easy way to p...

4 years ago | 0

| accepted

Answered

i have 12 grpahs saved from a matlab script is there a way to combine them

Check this other question. I did not try those methods, but I hope they help you! https://es.mathworks.com/matlabcentral/answer...

i have 12 grpahs saved from a matlab script is there a way to combine them

Check this other question. I did not try those methods, but I hope they help you! https://es.mathworks.com/matlabcentral/answer...

4 years ago | 0

Answered

i need to know why is the scale of the x-axis on my graphs differ from one another.

it seems that you have the signal duplicated in the first graph. if you want to "adjust" the span of the xaxis, I would give a l...

i need to know why is the scale of the x-axis on my graphs differ from one another.

it seems that you have the signal duplicated in the first graph. if you want to "adjust" the span of the xaxis, I would give a l...

5 years ago | 0

Answered

App designer Textarea issue

Did you try to use a char instead of string to show the results in textarea? app.PredikcianruTextArea.Value = char(app.strp); ...

App designer Textarea issue

Did you try to use a char instead of string to show the results in textarea? app.PredikcianruTextArea.Value = char(app.strp); ...

5 years ago | 1

| accepted

Answered

Error using == function when trying to group certain data

== only works for numbers. You are comparing strings and therefore you need to use "strcmp" https://es.mathworks.com/help/matla...

Error using == function when trying to group certain data

== only works for numbers. You are comparing strings and therefore you need to use "strcmp" https://es.mathworks.com/help/matla...

5 years ago | 0

| accepted

Answered

export matrix into Excel

xlswrite only works with matrixes and you created a table. You are looking for the function called "writetable" https://es.ma...

export matrix into Excel

xlswrite only works with matrixes and you created a table. You are looking for the function called "writetable" https://es.ma...

5 years ago | 0

| accepted

Question

dsp.AudioFileReader. What happens when the audio is shorter than 'SamplesPerFrame'?

Hello everybody! While looking to the dsp.AudioFileReader, a question came to me. Imagine that you are processing an audio wh...

5 years ago | 1 answer | 1

Answered

Plot a multichannel signal to identify the frequency value

I would do a fast fourier transform for each channel (fft in matlab), so you have the frequential componentes of each channel. T...

Plot a multichannel signal to identify the frequency value

I would do a fast fourier transform for each channel (fft in matlab), so you have the frequential componentes of each channel. T...

5 years ago | 0

| accepted

Question

MATLAB's Depth Estimation from Stereo Video

Hello everybody! While I was looking for the example of depth estimation using stereo video, a question popped in my mind. I ...

5 years ago | 0 answers | 0

Answered

saving 3D matrix from one loop

Try Pp = zeros(length(Xp),length(size(AF_Field_P,1)),length(size(AF_Field_P,2))); for pp = 1:length(Xp) Pp(pp,:,:) = .....

saving 3D matrix from one loop

Try Pp = zeros(length(Xp),length(size(AF_Field_P,1)),length(size(AF_Field_P,2))); for pp = 1:length(Xp) Pp(pp,:,:) = .....

5 years ago | 0

| accepted

Answered

Why the imaginary part of the points p1,p2,p3 isn't zero in the plane?

You are not plotting a Real vs Imag plot, but just the normal one. The 'x' makes the plotted data to be represented as an x mark...

Why the imaginary part of the points p1,p2,p3 isn't zero in the plane?

You are not plotting a Real vs Imag plot, but just the normal one. The 'x' makes the plotted data to be represented as an x mark...

5 years ago | 0

Answered

how to use legends for polarplot

As you are using polarplot instead of polarpatter, you can directly use "legend" to that, like a normal plot. Just define a lege...

how to use legends for polarplot

As you are using polarplot instead of polarpatter, you can directly use "legend" to that, like a normal plot. Just define a lege...

5 years ago | 1

Question

All zeros result when concatenating a complex vector with its conjugate

So, I have a double complex matrix, P, which is 15251x1024 and I want to convert it to a 15251x2048 matrix with hermitian symmet...

5 years ago | 1 answer | 0