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Kris Fedorenko

MathWorks

Last seen: Today |  Con actividad desde 2017

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Respondida
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: ...

más de 3 años hace | 2

Respondida
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...

más de 5 años hace | 58

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Respondida
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...

más de 5 años hace | 17

Resuelto


Is my wife right?
Regardless of input, output the string 'yes'.

casi 6 años hace

Resuelto


Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

casi 6 años hace

Resuelto


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:...

casi 6 años hace

Respondida
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: ...

alrededor de 6 años hace | 0

Respondida
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...

más de 6 años hace | 11

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Respondida
[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...

más de 6 años hace | 0

Respondida
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://...

más de 6 años hace | 0

Respondida
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/...

más de 6 años hace | 1

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Respondida
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...

más de 6 años hace | 1

Respondida
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 ...

más de 6 años hace | 2

Respondida
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...

más de 6 años hace | 1

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Respondida
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...

más de 6 años hace | 0

Respondida
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...

más de 6 años hace | 0

Respondida
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...

más de 6 años hace | 0

Respondida
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...

más de 6 años hace | 1

Respondida
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...

más de 6 años hace | 2

Respondida
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...

más de 6 años hace | 0

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Respondida
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...

más de 6 años hace | 1

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Respondida
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...

más de 6 años hace | 0

Respondida
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...

más de 6 años hace | 2

Respondida
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...

más de 6 años hace | 0

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