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Pere Garau Burguera


Last seen: 3 months ago |  Active since 2020

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Question


DTW metric (euclidean/absolute) strange behavior
I have a doubt concerning the Dynamic Time Warping (DTW) function from the Signal Processing Toolbox. Concretely, when it comes...

3 years ago | 0 answers | 1

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answers

Question


insfilterMARG parameter tuning - Kalman filter
Hello, I am trying to do sensor fusion for pose estimation using the insfilterMARG filter. I am somewhat following the structur...

3 years ago | 1 answer | 0

1

answer

Question


State prediction for insfilterMARG
Hi, In insfilterMARG, I am trying to understand how the state update equations work. Specifically, the 4 first elements of the ...

3 years ago | 1 answer | 0

1

answer

Answered
Matlab integral funtion error
The solution is given in the error message, you should use fi=integral(f,1,3,'ArrayValued',true); Cheers, Pere

3 years ago | 0

Answered
Extract magnitude response in dB using fvtool(_) or freqz(_)
You can still use freqz, and in h you get the frequency response. [h,w] = freqz(z); This returns an array of 8192 elements, yo...

3 years ago | 0

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Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

3 years ago

Question


Use local NED coordinate system in fusegps (insfilterMARG - Sensor Fusion and tracking toolbox)
Hello, I am doing sensor fusion with the Sensor Fusion and Tracking Toolbox. In particular, I want to estimate the pose (orient...

3 years ago | 1 answer | 0

1

answer

Question


Non traceable loss function in neural network
Hi, I would want to know if there's any possibility of having a loss function that looks like this: This is used in a siames...

4 years ago | 1 answer | 0

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answer