Dhanushka Palipana

Last seen: mer än 2 år ago | Active since 2020

Followers: 0 Following: 0

Statistics

Feeds

Question

Tabulated Gauss-Kronrod weights and abscissae
Hello! I have the below code that I want to run. [xk,wk] = mp.GaussKronrod(7); % Corresponding Kronrod nodes & weight...

mer än 4 år ago | 1 answer | 0

1

answer

Question

How to find frequencies of noise to filter
I want to remove noisy frequencies from a data signal. But, I'm not sure the frequencies of the noise. I tried fft, but the ...

mer än 4 år ago | 1 answer | 0

1

answer

Question

Designing a higher order lowpass filter to avoid Gibbs phenomenon
Hello! I'm designing a simple but higher order lowpass filter to get rid of the Gibbs Phenomenon. This is what I thought of. Am...

mer än 4 år ago | 1 answer | 0

1

answer

Question

cutoff frequency for lowpass filter
Hello! To get the cutoff frequency when using lowpass() function, I used powerbw(x,Fs) function. Is this correct? Thanks

mer än 4 år ago | 1 answer | 0

1

answer

Question

How can I determine b and a values for a data signal when using filter() function
Hello, How do I determine the suitable b and a values when using filter function to filter a data signal?

mer än 4 år ago | 1 answer | 0

1

answer

Question

filtered output signal gives high values at the ends when using lowpass function
After filtering a data signal using the lowpass function in Maltab, the ends of the output signal gives very high values like in...

mer än 4 år ago | 1 answer | 0

1

answer

Question

Delay when using lowpass(), medfilt1() and filter()
Hello, I'm trying to filter a data signal and I'm using y = lowpass(x,fpass,fs), medfilt(x),filter(b,a,x) for this. I'm not su...

mer än 4 år ago | 1 answer | 0

1

answer