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How to generate a smooth derivative after fitting a curve to the data?
Hi all, I have a set of data which is attached. I used spline function to fit the data and then fnder to take the second deriva...

2 months ago | 2 answers | 0

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Question

Why bandpass filter doesn't do what it supposed to do?
I created a synthetic signal in Matlab: t = linspace(0,1,1080); original = sin(100*2*pi*t)+1; Then I added some noise to ...

11 months ago | 1 answer | 0

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Question

How to concatenate using for loop?
Hi, I'm running a for loop and on every iteration I get a matrix that has 231 columns but different number of rows. I need to c...

11 months ago | 1 answer | 0

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Question

How to find b spline values?
Hello, So I have some position data, I fitted a Bspline on the data and differentiate twice to get the accelerations. But now t...

2 years ago | 3 answers | 0

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Question

How to compare an integer to the elements of a vector?
So I have a single value u ( between 0 and one generated by rand) and I have a n dimensional vector, let's say C .I want to comp...

2 years ago | 2 answers | 0

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Question

How to add the variables in a function to your workspace?
So I have a function let's say like this y = fun(x) and to get the y from x, I am defining some other variables let's say like c...

2 years ago | 1 answer | 0

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Question

Creating Unit vectors in a loop
Hey I have a loop an I'm trying to create some unit vectors as follows: e1 = [1;0;0;0;0;0;0;0] e2 = [0;1;0;0;0;0;0;0] e3 = ...

2 years ago | 2 answers | 0

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Question

How to find the function with having input and output?
Hey guys, So I have the end effector global transformation matrix and also joint variables(q). I'm trying to get a function act...

2 years ago | 1 answer | 0