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Last seen: 11 månader ago | Active since 2024

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Segmenting Data around an event
I am trying to segment data to epoch it around an active event, but keep having issues. Currently I am finding every index where...

11 månader ago | 1 answer | 0

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answer

Question

Separate and plot individual filter responses
I am trying to create a plot similar to the attached image! I want to see the individual response each filter gives while displa...

ungefär ett år ago | 1 answer | 0

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answer

Question

Find overlap percentage of two plots
I am trying to find the percentage of points that overlap in two stem plots. I saw an answer on here using the mean to compare t...

ungefär ett år ago | 1 answer | 0

1

answer

Question

Find the closest freq in a filterbank
I am using a filter bank to run different freq signals through. I am trying to make it more efficient (to not have to use all th...

ungefär ett år ago | 2 answers | 0

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answers

Question

Add together two stem plots
I am trying to add together stem plots. I am getting an error on using + to do this. I am unsure how I am meant to add them toge...

ungefär ett år ago | 1 answer | 0

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answer

Question

FFT multiple input waves and plot on same graph
I am trying to plot the fft of multiple input waves on the same graph. The input epquation is the same but I want varying A valu...

ungefär ett år ago | 1 answer | 0

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answer

Question

find function not working with double inequality
I am trying to use a double inequality to define in my loop which outputs to display together from my filter. I am not getting a...

mer än ett år ago | 1 answer | 0

1

answer

Question

plotting time as legend values with filter as x and amplitude as y
I am trying to make a plot where filter number is my x axis is my filter number and my y axis is amplitude. I am also trying to ...

mer än ett år ago | 1 answer | 0

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answer

Question

Add zero padding to fft
I am trying to add zero padding to my fft but am unsure where I would add it, I have tried putting it at the end of the fft_spec...

mer än ett år ago | 1 answer | 0

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answer

Question

Adding specified loop outputs
I am trying to make a figure which plots the sum of 3 specific loop outputs. output is the different outputs of the loop and I a...

mer än ett år ago | 1 answer | 0

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answer

Question

Shift Filter outputs to align peaks
I am trying to add a time delay to each of my filters so that they are all overlayed on top of each other. They aren't all being...

mer än ett år ago | 2 answers | 0

2

answers

Question

While loop using up to input and fixing input definition
So I have 32 filters. I am putting an input through them all in parallel. I want to be able to add all of the outputs of these f...

mer än ett år ago | 1 answer | 0

1

answer

Question

Changing from logarithmically spaced
I currently have a function which gives me center frequencies, but I want to change the chape to be more like the attached. What...

mer än ett år ago | 2 answers | 0

2

answers

Question

Loop outputting deleted object?
I am trying to add a loop that plots each filters output, but am getting an error that I do not understand. Its the last loop tr...

mer än ett år ago | 2 answers | 0

2

answers

Question

Adjusting a Sawtooth Graph and getting spectrum
I am trying to graph a traingle wave with a width of 8000pi (4000pi each way from 0) and get its spectrum. This is what I have b...

mer än ett år ago | 1 answer | 0

1

answer

Question

Plotting multiple plots on the same graph
So I am trying to plot this noisy data, and the output from each individula filter on the same graph. The filters are in cascade...

mer än ett år ago | 1 answer | 0

1

answer

Question

Figure Output blank but no errors
I am trying to plot the frequency response of all of the outputs as shown below, for some reason figure 2 is just blank. I have ...

mer än ett år ago | 1 answer | 0

1

answer

Question

Series Filter Loop Error
I am trying to make a loop that goes through different filters in cascade, so the output of one is the input to the next. I want...

mer än ett år ago | 1 answer | 0

1

answer

Question

Logarithmically space a vector
I am trying to logarithmically space out these center frequnecies. I am unsure how I would do that. At first I though to use log...

mer än ett år ago | 1 answer | 0

1

answer

Question

designfilt error in loop
So I am using a total of 32 filters and trying to observe their cascaded outputs using the code below to design the bandpass fil...

mer än ett år ago | 1 answer | 0

1

answer

Question

Creating impulse through a loop
So I am trying to run an impulse through a set of bandpass filters ins series that I have made to get its impulse response. Her...

mer än ett år ago | 1 answer | 0

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answer

Question

Indexing into a loop
So I am trying to index into this second loop in order to be able to for example at the top of the code be able to change filter...

mer än ett år ago | 1 answer | 0

1

answer

Question

Use output of a loop as its input to a filter
I am trying to build a cascade of filters so that the output of one is the input to the next one. The filters are all bandpass f...

mer än ett år ago | 2 answers | 0

2

answers

Question

Multiple Bandpass Filter Creation
I am trying to make a cascade of bandpass filters. I want there to be 32 total filters covering the range of 50 to 8000. I am tr...

mer än ett år ago | 1 answer | 0

1

answer

Question

Impulse Response of a Filter
I am trying to get the impulse response of a filter in a gammatone filterbank. For a filter (in the gammatone filterbank) the im...

mer än ett år ago | 1 answer | 0

1

answer

Question

Apply Filter to Signal
I want to use the built in gammatone filterbank and run a signal through it. I then want to take that output and get the impulse...

mer än ett år ago | 2 answers | 0

2

answers