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Shubh Sahu


Last seen: 1일 전

MathWorks

39 2019 이후 총 참여 횟수

I am Application Support Engineer at Mathworks. My responsibility is to provide the best support for an application like ML, Computer vision, Image Processing, and Signal Processing.
Disclaimer: Any articles /ideas/opinions here are my own and in no way reflect that of Mathworks.

Shubh Sahu's 배지

  • 6 Month Streak
  • Revival Level 2
  • Knowledgeable Level 2
  • First Answer

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How to export my masks in .jpg format with Image Labeler?
The PNG file's image value is composed as 0 1 2 and you cannot distinguish the image looks like the result from following comman...

10일 전 | 0

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can you please send me a .ris file with citations for Statistics and Machine Learning tool box and for Signal Processing toolbox
Hello, Here are few links which will be helpful: https://www.mathworks.com/matlabcentral/answers/43629-citing-a-matlab-documen...

13일 전 | 0

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How to reorient 3D plot
hey! I am not sure what sort of data you have, as correctly said by Adam. Assuming it to be 3D plot may be this link will be he...

13일 전 | 0

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Image Aquisition -GevSCPSPacketsize in Matlab 2015 - 2019
Thank you for your response. It appears that setting the PacketSize works with videoinput gige adaptor. Could you please use vi...

16일 전 | 0

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Why can't I promote the "file name" field of a subsystem reference to the mask of a subsystem containing this block?
As far as the 19b workflow is considered, a simple filename promotion is not possible to the mask of the subsystem. Either you c...

19일 전 | 0

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How to find the area between the curves
Hey! If you have x and y vectors of the same length, then you can use polyarea or trapz fucntion. for more information pleas...

24일 전 | 0

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How to apply The Kaiser rule in PCA?
Hey! Instead of calculating PCA go with SVD. Take under the under root of sigmas 's' and now you have eigenvalues. Check for ka...

24일 전 | 0

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Issue with MATLAB Livescript when entering the equation
Hey! Right now we don't support that functionality but in a future release, we will try to incorporate. Please refer to the gi...

24일 전 | 0

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Can feature extractors meant for 2D images be used with 3D volumes for purpose of classification?
hey! here are the few links which will be helpful for you https://www.mathworks.com/help/images/3d-volumetric-image-processing...

24일 전 | 0

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Image Aquisition -GevSCPSPacketsize in Matlab 2015 - 2019
To trobleshoot that issue get the camera XML file, as cached on the local drive. The folder location for the camera GenICam XML ...

25일 전 | 0

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Remove background noise from the Intensity data of macromolecules and calculate the time of the trace
Hey! You can treat these intensity traces as sequential signal and use the filtering techniques to remove background noise. Her...

25일 전 | 0

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Shapewrite Error: Unknown Shape Identification
Hey! Please try reading your data in this way and then use Shapewrite. clear all; clc; s = tdfread('New Text Document.txt', '...

25일 전 | 0

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Edges of narrow objects in image
Here are the few links which might help you: https://www.mathworks.com/help/images/ref/edge.html?searchHighlight=edge&s_tid=doc...

26일 전 | 0

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Analog Signal with Comparator
Hello! Please read magnitude and frequency from the signal as shown below [y,Fs] = audioread(filename) https://www.mathworks....

약 2달 전 | 0

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How to minimize residual error (i.e., cost function) using least squares?
Load your dataset in workspace and then open cftool. Select data to fit in curve. Select the model type 'custom' and input the w...

약 2달 전 | 0

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cftool weights given errors for y-data
In the first iteration fit your data with given method you want. Then calclaute weights by reciprocating residue and save that w...

약 2달 전 | 1

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Code in GUI doesn't continue after running .m file
Hello, I think you need to add 'table' in your GUI (assuming you haven't added 'table' or haven't used 'uitable'). Write your m...

약 2달 전 | 0

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mapshow with DisplayType 'Surface'
Hello! You can use 'colormap' in your program after 'mapshow'. Please refer this link which will be useful for you to analyze d...

약 2달 전 | 0

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Not able to open property inspector
We are unable to reproduce your problem and I believe it might be installation issue so please reinstall MATLAB.

3달 전 | 0

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how to plot tangent line in simulink
Time constant would be 0.37 times of peak amplitude. Please refer to these links for following details https://www.mathworks....

3달 전 | 0

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Deploying the R-CNN Detector to Raspberry
You can generate code for your neural network and deploy the executable on to the hardware. Please refer to the following docu...

3달 전 | 0

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How can i physically interpret PCA output
‘A’ vector in biplot is almost zero which means it does not contribute in Component 1 and component 2. Maybe it can contribute t...

3달 전 | 0

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extract group delay form FDATool programmatically
The Filter Design and Analysis Tool (FDATool) has been renamed to Filter Designer. And Group Delay can be calculated by fvtool. ...

4달 전 | 0

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how to get longitude and latitude from map
Here are some links which would be helpful for you: https://www.mathworks.com/help/matlab/ref/geoplot.html https://www.mathwor...

4달 전 | 0

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Serial communication problem between Digilent max 32 and matlab
Make sure to create a serialport object and please refer to these links https://www.mathworks.com/help/matlab/ref/serialport.ht...

5달 전 | 1

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How to iterate fixed points values in order to print all eigenvalues in lokta-volterra model
Hello Carlos, Hope this will work for you function stationary() g1 = 1.2; g2 = 0.2; g11 = 3; g12 = 8; g21 = 1; g22 = 6; ...

5달 전 | 0

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saving osciloscpoe data into .dat or .trc format?
.dat is widely used and generic format while .trc is a file extension for a debug file used by database software and it’s not ge...

5달 전 | 0

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Differences between Deep Learning Toolboxes versions 18b and 19a
'IsAverageImageMeanPerChannel' is introduced in R2019a and for 'final layers' dot notation is not supported in 2018b. For more i...

5달 전 | 0

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Repeating array row n times with change of indexes
Hello Jonna, Let us suppose, the household data is in ‘a’, to repeat the number of rows repelem function is used: u(:,2) = re...

5달 전 | 2

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how to make heatmap have a square-shape?
Hello Kinger, heatmap does not support axis command directly but by extracting properties of heatmap, square-shaped figure can ...

5달 전 | 0

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