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Ivan Abraham


12 total contributions since 2016

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Question


Group K-fold partitioning a dataset
The scikit-learn package in Python has a <http://scikit-learn.org/stable/modules/generated/sklearn.model_selection.GroupKFold.ht...

9 months ago | 0 answers | 1

0

answers

Question


Problem with tick labels when exporting to EPS/PDF on Linux
Hello, I am running Matlab 2016a on Ubuntu 16.04 LTS. I visualized a matrix using the imagesc command, and then changed the x an...

1 year ago | 0 answers | 0

0

answers

Answered
Increasing size of arrows in Nyquist plot
Well this seems like a <http://stackoverflow.com/questions/43740115/increasing-size-of-arrows-in-nyquist-plot/43746811#43746811 ...

2 years ago | 0

| accepted

Question


Increasing size of arrows in Nyquist plot
Does anyone know how to increase the size of the arrows in the Nyquist plot (while keeping the line width and everything else in...

2 years ago | 1 answer | 0

1

answer

Question


Save figure without plotting - Ubuntu specific
Hello, I am running a batch script to `imagesc` some matrices and I want to save the figures without them showing up on the ...

2 years ago | 0 answers | 0

0

answers

Question


Connecting different scatters with line
Let say I have the following: set1=rand(2,10) set2=rand(2,10) scatter(set1(1,:),set1(2,:)) hold on scatter(...

2 years ago | 1 answer | 0

1

answer

Question


Parallel-izing, speeding up simulation
Hello, I am trying to simulate a stochastic equation and empirically determine it's pdf. I have the following code, NN=...

2 years ago | 2 answers | 0

2

answers

Question


Need documentation for hgexport function
After being introduced in R2007 even in R2016 there is very little documentation for the hgexport() function. Many different sou...

2 years ago | 1 answer | 0

1

answer

Question


Avoiding buggy/jerky animation
I have this code here below. It basically rotates a box in 3D. I know I can rotate the camera using |camorbit| but I actually ...

2 years ago | 0 answers | 0

0

answers

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


Generalizing algorithm to find all combinations of sums of vectors.
Hello all. I need some help with generalizing an algorithm I wrote. Here is my code: % Define vectorfield g1=[5,0,0]; g...

3 years ago | 1 answer | 0

1

answer

Question


Robust version of convexhulln ?
Here are the definitions I am dealing with. # In all cases the convex hull of a point is the point itself and the convex hul...

3 years ago | 1 answer | 0

1

answer