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Vitaly Kheyfets


Last seen: 18 days ago |  Active since 2016

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Answered
Setting solution bounds in ode45
Thank You to everyone for the thoughtfull advice! After experimenting with this today, I chose the route of applying a correctio...

1 year ago | 0

Question


Setting solution bounds in ode45
Hello - I have a system of 8 coupled ODEs. For one of the variables, I know that the solution should stay within a minimum and...

1 year ago | 1 answer | 0

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answer

Question


Trading with Alpaca API
Hello - Is there any documentation on using Matlab for pulling data, buying, selling, etc. using the Alpaca API? It seem...

1 year ago | 1 answer | 0

1

answer

Answered
ODE45 stop when steady state occurs in a periodic function
Hi KMT, Another option, if you wanted to continue using ode45 and avoid the delay DE, is to simply put the ode45 optoin into a ...

1 year ago | 0

Answered
Matlab 2022a running very slow on Windows 10
Update - Uninstalled everything and reinstalled Matlab 2021a. So far, everything is working fine.

1 year ago | 1

| accepted

Question


Matlab 2022a running very slow on Windows 10
Hello - Matlab 2021b suddenly running very slow (basic codes take forever to run, simply clearing a variable takes 30 seconds), ...

1 year ago | 2 answers | 2

2

answers

Question


Questions about making websites that run user applications
Hello - I developed an applictation that performes a simulation, which I would like to upload to my personal website for other...

3 years ago | 2 answers | 0

2

answers

Answered
Error when using getgeodata
Hi Tim, That's strange. This is what I'm getting: Thanks, Vitaly >> gseData = getgeodata('GSE5847', 'ToFile', 'GSE5847...

4 years ago | 0

Question


Error when using getgeodata
Hello, When I try this example to import GEO series data, I get an error that Matlab is "Unable to find data for the specified ...

4 years ago | 1 answer | 0

1

answer

Question


corrplot does not fill screen
Hello - When I use corrplot, all the plots end up crunched together in the corner of the screen (see attachment). In fact th...

5 years ago | 1 answer | 0

1

answer

Answered
how to develop a zero inflated weibull distribution in matlab
I am not sure your original dataset would be considered zero-inflated. Yes, it has some zeros, but if you consider the zero as j...

6 years ago | 0

Question


Does Matlab have built in functions to deal with zero-inflated data?
Does Matlab have built-in functions to deal with zero-inflated data. I would imagine the bioinformatics toolbox would have somet...

6 years ago | 1 answer | 0

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answer

Question


Apply Boundary Condition to Nodes
Hello, I imported a mesh from another software (node coordinates and connectivity) using the geometryFromMesh function. H...

7 years ago | 1 answer | 1

1

answer

Question


pdegplot(model1,'FaceLabels','on')
Hello, I have a question about the pdegplot command. The face labels are very hard to see, so it's hard to tell what faces co...

7 years ago | 1 answer | 0

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Question


Is there a way to solvepde on a mesh that was developed in another software?
Hello, I output a mesh from a segmentation software that has node coordinates and connectivity. Is there a way to import that...

7 years ago | 1 answer | 0

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Question


meshing outside of geometry
Hello, I am trying to develop a mesh of a 3d geometry (attached). I am successfully importing the geometry, applying boundar...

7 years ago | 0 answers | 0

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