Community Profile

Top 5% contributor

Thanks a ton Sven. That is the answer I needed. Appreciate it. However, out of my cuorisity, why do we have to calculate the ...

0

Answered 2 years ago

Hi again, I have updated the image to make it more clearer regarding my problem explained in the first post. Please find the li...

Hi all, I am trying to find the sharp turn in a 2d-line (curve). Line is constructed with two vectors, X and Y. In following ...

4 Answers

Asked 2 years ago

Hi all, I have a time series that contains 0s and 1s. basically the 1s are the spikes during length of the signal. The sampling ...

941 views

Posted 3 years ago

Hi all. I have a raw signal recorded with 60Hz sampling rate. All the magnitudes values is associated with a time value in se...

2 Answers

Hi all, I record the location of an object in 2D-screen in this format: LOCATION = [x, y, time(cpu time), frame number];...

Hi All, For the case of having known input and known output, is there any way to estimate the matrix A in which y = A * x? ...

Hi all; I have a 2d line which is a x and y vector. I would like to interpolate that line such that the new x, y coordinates ...

Hi all, I have a struct array A containing multiple fields. i.e A.time, A.frame and etc. In the code I produce multiple inst...

1 Answers

Hi all, I recorded the skin conductance signal which is n X 2 vector (amplitude, time). In part of signal analysis i have to ap...

Hi all I have a line (path) which is drawn by mouse on the screen. The line is 3 column vector [X Y T] where x is the x positio...

Hi all, I am recording a Blood Volume Pulse signal and willing to find the indexes of its local maxima. The data (Blood Volum...

Hi all, In part of my code I am intrested in realizing whether a point = (x,y) is withing multiple areas or not. Here, each a...

Hi all, I am trying to use sparse discrete fourier transform on a time series in matlab. I could not find any sample code writt...

0 Answers

Asked 1 year ago

Hi all, I have sample of PPG signal recorded with 2048 sampling rate. I am trying to downsample this signal to 256Hz. Is there ...

Hi all, I have matrix A which is a 2D array. a = [1 2 3 4; 10 20 30 40] i have a vector matrix b which is holding the co...

Hi all, I am designing a test experiment implementing PsychToolbox. Now I desire to add some sound effects within my test exp...

Asked 3 years ago