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Sai Kiran

Last seen: Today |  Active since 2022

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I am an Associate Application Support Engineer at MathWorks. DISCLAIMER: Any advice or opinions here are my own, and in no way reflect that of MathWorks

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I want to embed the video to image then extract the video from that image.I have properly embeded the video to an image.But I am not able to extract.Can provide extractioncode
Hi, As per my understanding you want to convert a set of images into a video. You can use the function 'writeVideo' to do the ...

1 year ago | 0

Answered
How to change the learning rate of a shallow neural network?
Hi, You can specify the learning rate for shallow neural networks only by using 'trainingOptions' only. Can you please let us ...

1 year ago | 0

Answered
I am new to SIMULINK software. I am trying to plot FFT of Gaussian Noise in SIMULINK, how to do that, please advice.
Hi, As per my understanding you want to generate a random noise(gaussian) and view that in simulink. You can follow the below ...

1 year ago | 0

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Answered
How to convert a 3D model into an STL File ?
Hi, As per my understanding you want to convert the 3D model into .stl format. The 'stlwrite' function only supports conversio...

1 year ago | 0

Answered
what if the some rows of matrix M is zeros
Hi, [X,E] = POLYEIG(A0,A1,..,Ap) solves the polynomial eigenvalue problem of degree p: (A0 + lambda*A1 + ... + lambda^p*A...

1 year ago | 0

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Answered
OFDM based transmitter and receiver channel equalization
Hi, As per my understanding you want to equalize the channel in OFDM. You can use 'ofdmEqualize' function which performs the M...

1 year ago | 0

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Answered
Can matlab obtain PSD values of systolic and diastolic segments that are plotted?
Hi, As per my understanding you want to calculate the PSD of systolic and diastolic signals from the above data. You can use t...

1 year ago | 0

Answered
I'm trying to write a user-defined function which should determine whether there are any duplicate values in an array.
Hi, As per my understanding you want a user defined function which returns 1 if any value in the array gets repeated or else 0....

1 year ago | 0

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Answered
AM modulation and demodulation
Hi, As per my understanding you want to compute the fft on the amplitude modulated signal. You can get the amplitude modulated...

1 year ago | 0

Answered
How to increase sampling rate without change of the signal bandwidth
Hi, As per my understanding you want to increase the sampling rate of a signal. You can use 'FIR Interpolators' to upsample yo...

1 year ago | 0

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Answered
Why am I getting wrong S11 in Budget Analyser?
Hi, The sparameters plot in the rfBudgetAnalyzer remains flat unlike the regular sparamters plot using rfplot function because...

1 year ago | 1

Answered
model the effects on an antenna pattern when an array is mounted on a large metal cylinder
Hi, As per my understanding you want to mount the antenna array on to a large metallic cylinder. You can make a cylindrical ca...

1 year ago | 0

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Answered
UDP communication issue between two Simulink models on a single machine
Hi, As per my understanding you are facing this issue due to asynchronous execution of two Simulink models. Simulink 1 runs in ...

1 year ago | 0

Answered
Pulse-Doppler Radar Using Xilinx RFSoC Device: Load - file identify problem
Hi, As per my understanding you are trying to deploy the example given in the documentation. https://in.mathworks.com/help/sup...

1 year ago | 0

Answered
Deep Learning Toolbox: Layer 'regressionoutput': Detected output layer. The network must not have output layers.
Hi, The regressionLayer is not supported in dlnetwork, you have to define custom loss function if you use the dlnetwork. Please...

1 year ago | 0

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Answered
Correct representation of FFT from complex signal acquired through spectrum analyzer
Hi, As per my understanding you are unable to view the exact signal due to the low sampling frequency. Can you try to change t...

1 year ago | 0

Answered
Exchanging information between function, gradient, and Hessian
Hi, As per my understanding you dont want to recompute the df,dg. You can directly pass the functions myObj & myConst in the m...

1 year ago | 0

Answered
How can I add a time delay in the conditions of a state transition table?
Hi, As per my understanding you are trying to add delays with a condition. This can be done by the following command. [after(...

1 year ago | 0

Answered
observationDim should be either 2, 3, 4 or 5
Hi, The error is due to mismatch in the dimensions of two matrices while multiplying them. The layers doesn't have any errors ...

1 year ago | 0

Answered
sparameters and rplot smooth curves
Hi, The sparameters function doesn't include built-in functionality to smooth out the data, so in order to apply a filter to sm...

1 year ago | 0

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Hello all, I am interested to know how can plot real time sine wave graph of speech signal and also would like to know how to implementation of LPF in app designer.
Hi, As per my understanding you want to plot the real time speech signal in matlab. Please follow the below code to record an...

1 year ago | 0

Answered
how to redefine function as imported audio when plotting a frequency spectrum
Hi, To read the audio data from a file and assign it to the 'input1' variable, you can use the 'audioread' function. This funct...

2 years ago | 0

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performing a deconvolution on signals
Hi, I understand that you want to seperate two audio files from the encrypted audio using one of the known audio file. To perf...

2 years ago | 0

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savitzky golay derivation graph plot
Hi, I understand that you want to calculate the first & second differential using the Savitzky-Golay filter. This can be calcul...

2 years ago | 0

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Answered
How to get the data type of the signal connected between bus selector and bus creator block in simulink using script (Programmatically) ?
Hi, To get the datatype of a signal in Simulink, you can use the get_param function in MATLAB. This function allows you to retr...

2 years ago | 0

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training options in a MLP created with deep learning toolbox
Hi, The function trainNetwork returns the trained model. The returned model gets stored in the variable network, and can be use...

2 years ago | 0

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Export radiation pattern to stl
Hi, Please follow the steps below to export the 3D radiation pattern to .stl format. [D,A,E]=pattern(pm,fc) where D is the Di...

2 years ago | 0

Answered
How to un-bowtie this bow-tie?
Hi, I understand that you want to convert the existing shape into rectangle. The polyshape syntax takes the points from matrix...

2 years ago | 0

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Difficulty getting power on an Airplane Radar project
Hi, The error is caused due to mismatch between dimensions of Gain(1x300) and r (1x2) . Variable r is dependent on t and wher...

2 years ago | 0

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The radial velocity of the target in a radar system
Hi, I understand that you want to calculate the velocity of the target in the direction of . This can be achieved by the dot p...

2 years ago | 0