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Nathan Lively


Last seen: 4 days ago Active since 2020

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Question


Why does yulewalk produce an unexpected dip in the middle?
I think yulewalk is the right tool for the job here, but I can't figure out why it keeps producing an ugly dip in the middle of ...

2 months ago | 1 answer | 0

1

answer

Answered
How to fill missing frequency response data at the beginning and end?
Ok, I had an idea to use fillgaps on the impulse response generated by ifft. I spent a few hours on it this weekend, but I can't...

3 months ago | 0

Question


How to fill missing frequency response data at the beginning and end?
fillmissing and interp1 work great for gaps in the middle of an array, but I can't find anything that works well for filling the...

4 months ago | 3 answers | 0

3

answers

Answered
Something is wrong with my FFT results
Although I'm not 100% this is correct, so far the answer I mentioned in this comment seems to be working. I just needed to repla...

7 months ago | 0

| accepted

Question


Something is wrong with my FFT results
I've been over this for a couple of hours and I can't find where the error is. I just want to confirm that at each step of the p...

7 months ago | 1 answer | 0

1

answer

Answered
How to design an arbitrary phase flat magnitude FIR filter?
User error. I created use function complexVector, but was calling complex. ¯\_(ツ)_/¯

8 months ago | 0

| accepted

Question


How to design an arbitrary phase flat magnitude FIR filter?
I need to design an FIR filter with flat magnitude, but arbitrary phase. This seems like a pretty straight forward request, but ...

8 months ago | 1 answer | 0

1

answer

Question


Interpolated phase data will not unwrap
I would like to unwrap some phase data after it is interpolated, but it's not working. The results of this plot should look sim...

8 months ago | 1 answer | 0

1

answer

Question


How do I stop webread from converting "%2B" into "+"?
I need MATLAB to run webread with this exact URL: https://s3.amazonaws.com/appforest_uf/f1620499445726x864228122125595900/JBL%20...

12 months ago | 0 answers | 0

0

answers

Question


Have you figured out an easy way to publish your MATLAB projects for public consumption?
I've come up with several MATLAB scripts that I'd love to be able to make available for public use. As far as I can tell, MATLAB...

1 year ago | 1 answer | 0

1

answer

Answered
Can zp2sos be used in an audio plugin?
Go to Digital and Analog Filters — Functions section and filter it by C/C++ code generation and you will find that zp2sos is not...

1 year ago | 0

| accepted

Question


Can zp2sos be used in an audio plugin?
I'm getting this error: Unable to perform assignment because dot indexing is not supported for variables of this type...

1 year ago | 2 answers | 0

2

answers

Answered
Help me debug API PATCH call to Bubble.io (400 Bad Request)
I watched this video which recommended a tool called Postman for creating and debugging API calls. With it I get more informatio...

2 years ago | 0

| accepted

Question


Help me debug API PATCH call to Bubble.io (400 Bad Request)
I have successfully pulled in data from my Bubble database into a MATLAB structure. Now I want to make some changes and make a P...

2 years ago | 1 answer | 0

1

answer

Question


Why does my .mat file keep getting corrupted?? 😖
At the beginning of my script I load my workspace variables.. load SA_Measurements At the end of my script I save. save("SA_M...

2 years ago | 0 answers | 0

0

answers

Answered
Why is my 1kHz allpass filter returning 1.125kHz?
I did not figure out how to use Dean Anderson's function for my purposes, but I did find another one, which is even better becau...

2 years ago | 0

| accepted

Question


Why is my 1kHz allpass filter returning 1.125kHz?
I was happy to discover allpass.m from Dean Andersen, but I'm struggling to get the expected result. My expectation is based of...

2 years ago | 1 answer | 0

1

answer

Question


How to get magnitude values for a Parametric EQ?
I was doing pretty well with analog filters, but I can't seem to get similar results with digital filters. Here's what I tried ...

2 years ago | 1 answer | 0

1

answer

Question


Problem plotting frequency response of a lowpass butterworth filter
I had this working fine for a Bessel filter, but then I switched over to Butterworth and broke it. I think there's something I'm...

2 years ago | 0 answers | 0

0

answers