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Elizabeth Drybrugh


9 total contributions since 2018

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Answered
biograph node sizes
Hey I hope you have fixed it by now if not then create variable vg = view(bg) Make sure the biograph GUI is kept o...

mer än ett år ago | 0

Answered
Find NaN elements in a matrix
Do this to get the sum sum(isnan(x)) For other functions, it depends on what you actually need....

mer än ett år ago | 0

Answered
Only Changing NaN values of a vector
I am not sure if I mentioned this but changing to 0 does not help as I am using N-1 cross validation and in the literature it is...

mer än ett år ago | 0

| accepted

Submitted


Dummy_Rep_NaN(x)
Function for vectors that contain NaN values to help normalise with missing data.

mer än ett år ago | 0 downloads |

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Question


Only Changing NaN values of a vector
I want to access (202 elements) from vec A and check if isnan and change these but keep my normal values. Code to change all el...

mer än ett år ago | 2 answers | 0

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answers

Question


Cross Validation not as accurate because I have NaNs in my training data
I am using N-1 cross-validation to train a vector to predict IQs based on connectivity values. Basically, my vector train_vec co...

mer än ett år ago | 0 answers | 0

0

answers

Question


Computational neuroscience - I have a 116x116x226 I need to calculate the eigenvalues for this array can anyone help me?
I have tried to use eig but doesn't work for 3D arrays. Any help will be greatly appreciated

nästan 2 år ago | 2 answers | 0

2

answers

Question


Robust fit for vectors of different lengths
Hi I have x = train_vcts_ASD (13456)(13456x201) and Y = train_behav (190)(190x1). I am having errors making a robust regression ...

nästan 2 år ago | 0 answers | 0

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answers

Question


Loading multiple *mat files
all_data =[]; files = dir('*.mat'); for q = 1:lenght(files) load(files(q).name); all_data = [all_data D.F]; end ...

nästan 2 år ago | 1 answer | 0

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