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Jyothis Gireesh


MathWorks

19 total contributions since 2019

I am currently working as an Application Support Engineer at MathWorks Hyderabad
My interests include Signal Processing, Computer Vision etc.
DISCLAIMER: Any advice or opinions here are my own and in no way reflect that of MathWorks

Jyothis Gireesh's Badges

  • Knowledgeable Level 2
  • Solver
  • First Answer

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Answered
isolating certain x values for barplot from an undefined variable
My understanding is that you want to extract values from the “x” for which the ‘trial’ variable is free. To this end, you may us...

21 hours ago | 0

Answered
Invalid training data: The output size of the last layer does not match the response size
This issue arises due to size mismatch between the ground truth and the network output and may be resolved by setting the “Paddi...

21 hours ago | 0

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Answered
How can I write this equation into MATLAB script
Symbolic Math Toolbox may be used to implement the above equation in MATLAB. Here are a few suggestions which may be helpful in ...

1 day ago | 0

Answered
mfilt.firtdecim to dsp.FIRDecimator
Please make use of the following code snippet to set the above mentioned properties in dsp.FIRDecimator object. Hd = dsp.FIR...

2 days ago | 0

Answered
trying to compute Riemann's prime counting function J(x)
Here are a few pointers which may help with resolving the issue: The second term in the Reimann’s function is computed by taki...

2 days ago | 0

Answered
Using awgn and snr functions in matlab
Here are a few pointers which may be able to help you. Since SNR is the ratio of Signal Power to noise power it should be comp...

3 days ago | 0

Answered
Not Enough Input Arguments when trying to pass two variables as undefined
Here are a few pointers which may help in solving this issue: Currently the numerical integration function in MATLAB accepts o...

4 days ago | 0

Answered
Append rows to .mat file
I understand that you want to add the files present in the folder ‘file_1’ into a single “. mat” file. You may use the following...

4 days ago | 0

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Answered
Deconvolution of fluorescence spectra
I am assuming that you want to create an algorithm which can automatically determine the optimal number of Gaussian components n...

28 days ago | 1

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Answered
hi, I have a time series data,I want to find first standard deviation array and second standard deviation array,using a standard deviation window,but I am getting errors.
I am assuming that you want to calculate the moving standard deviation of a time series data. Here are a few suggestions about...

28 days ago | 0

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Answered
Doubts about cross-validation
I am assuming that you want to have some clarification regarding the cross-validation syntax in KNN and SVM KNN Classifier m...

29 days ago | 0

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Answered
Simulate Transmission using dsp.DigitalUpConverter and dsp.DigitalDownConverter
Here are a few pointers which may be able to help you. The baseband signal obtained after decimation contains some spurious si...

30 days ago | 0

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Answered
How to convert the text file (1x290400) to image as shown as below?
I am assuming that you want to create a montage for the given dataset. You may make use of the above code provided by Walter Rob...

1 month ago | 1

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Answered
Cannot find solution Of 4th order ODE using dsolve: Warning: Unable to find explicit solution.
I am assuming here that you want to form an analytical solution to the given 4th order ODE. It may not be considered a good prac...

1 month ago | 1

| accepted

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:...

1 month ago

Answered
Determine if bulk movement is to the left or right of movie frame?
It is my understanding that you want to calculate the direction of motion of cells in a video. For this purpose, you may make...

1 month ago | 0

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Answered
Discretization and FFT in Simulink
Here are a few suggestions about discretizing a continuous signal and taking the FFT. The following pointers may be of help to y...

2 months ago | 0

Answered
How to reduce a figure size within the plotting area and adjuste it to be centralized?
To reduce the figure size and to centralize it, you may make use of the manual option of the PaperPosition property of the figur...

2 months ago | 1

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Answered
Drawing a square with a circle using a function.
I am assuming that the background and foreground colors are given in the RGB format and the order of function arguments are as (...

2 months ago | 0