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Kris Fedorenko

MathWorks

Last seen: Today |  Active since 2017

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Answered
How to work with Aperio svs file in MATLAB
In case people are still referring to this old post - reading SVS images with JPEG2000 compression is now supported in R2020b: ...

mer än 3 år ago | 2

Answered
R2018b / R2019a runs very slow on macOS 10.14
There were instances of similar behavior in R2018b caused by the Magnet app. Turning it off should resolve the issue. Alternativ...

mer än 5 år ago | 58

| accepted

Answered
laggy issue of code editor in R2018b
There were instances of similar behavior in R2018b caused by the Magnet app. Turning it off should resolve the issue. Alternativ...

mer än 5 år ago | 17

Answered
VideoReader framerate is not matching total number of frames
I believe "FrameRate" is not guaranteed to be constant throughout the playback. This should give you a more accurate value: ...

ungefär 6 år ago | 0

Answered
Find specific files based on sections of file name
Function dir with a wildcard (*) might be somewhat helpful. For example fstruct = dir('*_CAN_*.csv') would return a str...

mer än 6 år ago | 11

| accepted

Answered
[generated code] create figure function: missing input arguments
Hi Vuc, Here is a quick and dirty answer, I hope it helps. xdata1, ydata1, zdata1 in the createfigure1 function correspo...

mer än 6 år ago | 0

Answered
How do I import a complicated .txt file?
I would suggest copy-pasting each segment into a separate Excel file and using the "Text to Columns" functionality: <https://...

mer än 6 år ago | 0

Answered
Extract clusters info from dendrogram as a matrix
Hello Robert, I am unable to see the image, but sounds like you might find functions like <https://www.mathworks.com/help/...

mer än 6 år ago | 1

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Answered
convert for into parfor
Hi! If I understand your question correctly, you would like to parallelize working with each value from MyVariable, i.e. turn...

mer än 6 år ago | 1

Answered
evfit Gumbel parameters alteration for maxima distribution
Hi Chris! It depends on what you need the location parameter for. Keep in mind that Gumbel maximum distribution is basically ...

mer än 6 år ago | 2

Answered
help browser does not show figure
Hi Hiroyuki! It is possible the issue is caused by the html renderer used by MATLAB to view the Help browser. You can use t...

mer än 6 år ago | 1

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Answered
Curve fitting toolbox issue: custom equation produced imaginary part
Hi Methawi! I was not able to reproduce your error using the " <https://www.mathworks.com/help/curvefit/fit.html#bto2vuv-11 f...

mer än 6 år ago | 0

Answered
how to Add two arrays representing integers base B--Test+function?
Hi Ekram! Element-wise addition of two vectors (of the same length) can be achieved simply by using the " <https://www.mathwo...

mer än 6 år ago | 0

Answered
Mapping objects on a table onto MATLAB grid using HC-SR04 ultrasonic sensors with Arduino
Hi Ammar, If I understand your question correctly, you would like to be able to represent detected objects as a grid. I think...

mer än 6 år ago | 0

Answered
Surf with shading interp, not interpolating sometimes.
Hi! I believe the issue is with the NaN values. The shading interp command only dictates how the colors are shown for the exi...

mer än 6 år ago | 1

Answered
U-net for image segmentation
Hi Joseph, According to the documentation of u-net, you can download the ready trained network, the source code, the matlab...

mer än 6 år ago | 2

Answered
trying to convert IDL codes to MATLAB
As dpb said above, you can use a while loop instead of "goto", which does not exist in MATLAB. Here is one possible example of h...

mer än 6 år ago | 0

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Answered
error when trying to generate confusion matrix from a trained convolutional neural network
Hi Pierre! I think you might want to use " <https://www.mathworks.com/help/stats/confusionmat.html confusionmat> " instead, w...

mer än 6 år ago | 1

| accepted

Answered
hi, i am trying to plot my eeg dataset with and without filter.The plots which i got after applying butterworth filter is in an amplified form.i am attchng image (with filter) and code for plotting eeg(without filter).pls help me
Hi Nirmal! I do not have a lot of domain knowledge in this area, but based on the <https://www.mathworks.com/help/signal/re...

mer än 6 år ago | 0

Answered
how to apply Gaussian filter to imported data (two columns: x and y)
Hi Tian! I am not sure if I quite understood all of your question, but here is what I think you want to do: # import two c...

mer än 6 år ago | 2

Answered
How to make a matrix of data to put into gmdistribution from seperate sound files?
Hi Jonathan! You should be able to read in your audio files in MATLAB using "audioread". This will give you the audio data (m...

mer än 6 år ago | 0

| accepted