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Farid


Polito

Last seen: 12 days ago Active since 2019

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Question


Use Signal labeler for python?
Hi all, I have worked with Matlab's signal labeler app before, I was wondering if it's possible to use it for AI purposes in py...

16 days ago | 1 answer | 1

1

answer

Question


Signal labeler for pyhton.
Hi all, I have used matlab signal labeler before and was wondering if I could use it for a dataset I will later use in python. ...

19 days ago | 1 answer | 0

1

answer

Question


Sound Pressure level returning -inf
Hello Community; when I use the function [Lt,Leq,Lpeak,Lmax] = SPL(recording_vector) it returns vectors containing (partially o...

1 month ago | 1 answer | 0

1

answer

Question


Sharing Variables between app and matlab workspace?
Hey community, I have developed an app with the app designer, I am wondering if there's any way to preview and manipulate the v...

2 months ago | 1 answer | 0

1

answer

Question


Deep learning toolbox keeps disappearing
Hey community, Everytime I close Matlab I will have to re-install the deep learning toolbox in order to be able to load and int...

2 months ago | 2 answers | 0

2

answers

Answered
Variable originally saved as a structure cannot be instantiated as an object and will be read in as a uint32
I got the same error just because for some reason the toolbox that was supposed to interpret the loaded file (in my case ''deep ...

2 months ago | 0

Answered
Changing Y limit of spectogram
ylim([0 fmax]) worked for me perfectly, You probably have not used clc; clear in the beginning. I know it's too late now but an...

1 year ago | 0

Question


Non-linear Spacing on spectrogram
Hello, I am trying to produce the same spectrogram but using logarithmic spacing gives me a totally different result so I was w...

1 year ago | 0 answers | 0

0

answers

Answered
How to convert Normalized frequency back to Frequency on the graph
I should have set the frequency range to solve this problem. spectrogram(x,window,noverlapp,nfft,'yaxis',frequency range);

1 year ago | 0

| accepted

Question


How to convert Normalized frequency back to Frequency on the graph
Dear All, I need to change the Y-axis unit on this graph back to frequency[HZ], I'd really appreciate your answers. Thank you ...

1 year ago | 1 answer | 0

1

answer

Answered
Non-linearly spaced graph
I did it this way: figure(1) I = imread('askf1.png'); h = image(xlim,ylim,I); xticks([0 0.095 0.2 0.325 0.42 0.528 0.65 0....

2 years ago | 0

Question


Non-linearly spaced graph
How is it possible to create this graph's x and y axis?

2 years ago | 2 answers | 0

2

answers

Solved


Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

3 years ago

Solved


Inner product of two vectors
Find the inner product of two vectors.

3 years ago

Solved


Get the length of a given vector
Given a vector x, the output y should equal the length of x.

3 years ago

Solved


Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

3 years ago

Solved


Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

3 years ago

Solved


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

3 years ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

3 years ago