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joeDiHare


Imperial College

Actif depuis 2011

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IOException with sendmail: Connection reset by peer: socket write error
I get the following error when using sendmail.m (R2010b): IOException while sending message: Connection reset by peer: ...

plus de 9 ans il y a | 1 réponse | 0

1

réponse

Question


Delimiter must be a string (textscan R2010b)
The following code works on R2013a str = textscan('is it a version issue, or it is not.','%s','Delimiter',{' ',',','.'}); ...

plus de 11 ans il y a | 1 réponse | 1

1

réponse

Question


feature reduction via regression analysis
Suppose you have a very large feature vector X, used to predict a a vector of expected values y. Is the sequential *linear li...

plus de 12 ans il y a | 1 réponse | 0

1

réponse

Réponse apportée
how do you hide an output?
try: [~, name]=strtok(file(3),'_p'); [right,~]=strtok(name,'_p') [left,~]=strtok(name,'_V')

plus de 12 ans il y a | 0

Question


Derivative filter in laplace domain
I am trying to implement the simplest derivative filter, e.g.: H(s)=s, as: H=tf([1 0],[1]); output=lsim( H , input); ...

presque 13 ans il y a | 1 réponse | 0

1

réponse

Question


how can i know which toolbox a function is calling?
If I have a function, how can I know which toolbox is using without going through the code? And also, how can I know which subf...

environ 13 ans il y a | 5 réponses | 0

5

réponses

Question


how to create a GUI from another GUI?
The problem seems simple, and yet... I wrote a GUI. Now I want to create a similar version of it, without losing the previous...

plus de 13 ans il y a | 1 réponse | 1

1

réponse

Question


Choosing FFT points
Hi All. It is not clear to me how to choose points in a FFT, and matlab Help, doesn't help on this. E.g., I have an L long array...

plus de 13 ans il y a | 1 réponse | 0

1

réponse

Réponse apportée
FFT - Effective bits and dynamic range
What is the syntax you used? fft(x) by default takes N=nextpow2(length(x)) points, which gives a fs/N time resolution.

plus de 13 ans il y a | 0

Réponse apportée
how to get more colors?
You can use the option 'Color' and then chosing any combination of randon numbers (between 0 and 1) which form a triplet, e.g. [...

plus de 13 ans il y a | 9

| A accepté

Question


time domain signal reconstruction from frequency domain
Hi everybody and thanks for taking time on this. I have a time domain signal vectorized at a sampling frequency of 16kHz. I wan...

plus de 13 ans il y a | 3 réponses | 0

3

réponses