Sudarsanan A K
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Python, C++, MATLAB
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Contribute at least one answer each month for 6 consecutive months
Awarded to Sudarsanan A K on 02 Apr 2024
10 of your answers have been accepted
Awarded to Sudarsanan A K on 20 Dec 2023
Provide your first answer ever to someone else's question
Awarded to Sudarsanan A K on 03 Oct 2023
Feeds
What is the residual defined in eigs?
Hi 俞而 陈, The "eigs" function in MATLAB is designed for efficiently solving eigenvalue problems by leveraging the ARPACK library...
ongeveer een maand ago | 1
| accepted
EVM calculation in communication toolbox
Hello Anu, The "comm.EVM" system object is used to calculate the EVM (Error Vector Magnitude) between the reference signal and ...
ongeveer een maand ago | 0
| accepted
why the input data of the function "dvbrcs2Turbodecode" has to be "-data"?Does it always to be this way?It's wrong sometimes.
Hi Jiaxin, The negation of the demodulated output, 'demodOut' before passing it to 'dvbrcs2TurboDecode' is crucial and directly...
ongeveer een maand ago | 0
How to fix pmtm function error messages for PSD calculation for a given frequency range
Hello R Sak, It looks like there was a misunderstanding regarding the use of the 'freqrange' argument in the 'pmtm' function. T...
ongeveer een maand ago | 0
| accepted
How to solve the optimization problem where constraint is calculated thorough the loop?
Hi Anup, When dealing with optimization problems in MATLAB, especially with constraints that depend on calculations within a lo...
ongeveer een maand ago | 0
Binarizing stack of tif files
Hi LaraS, To binarize each frame in your multidimensional image array, you can use a loop to iterate over each frame and apply ...
ongeveer een maand ago | 0
can I compute expectation on matrix by Mento Carlo method in matlab
Hello Mingcheng, Yes, your approach of computing the expectation, ) by generating multiple instances of , accumulating them, an...
ongeveer een maand ago | 0
| accepted
How can I extract the position of the correlation peak between every two consecutive frame and plot its time varying position?
Hi Parastoo, To extract the position of the correlation peak between consecutive binary frames, you can use the "normxcorr2" an...
ongeveer een maand ago | 0
Bipolar montage generation for 2 EEG electrode signals
Hi Anushasree, To incorporate the generated EEG signals into another program for calculating the bipolar montage (the potential...
ongeveer een maand ago | 0
| accepted
pll output is just single dc line and no oscillation
Hi Ahmad, If you are observing a single DC line as the output in your Simulink PLL simulation without any oscillation, it likel...
ongeveer een maand ago | 0
Fourier transform values at non-integer frequencies for images.
Hello Saivivek, The "nufftn" function in MATLAB is used for non-uniform fast Fourier transforms. It allows you to compute the F...
ongeveer een maand ago | 1
Maximum likelihood fitting for the r Largest Order Statistics
Hello Yi Lun, To estimate the parameters of a Gumbel distribution using MATLAB's "mle" function for multidimensional data, such...
ongeveer een maand ago | 0
Can I use a square matrix for the GMM cluster?
Hi Alexander, To perform cluster analysis on a x square matrix using the Gaussian Mixture Model (GMM) without encountering the ...
ongeveer een maand ago | 0
LaTex Font has changed since update
Hello Tias, I assume that you are working in a MATLAB Live Script. To fully appreciate the updated font formats, including LaTe...
ongeveer een maand ago | 0
How to use for and if statements together?
Hi Anosha, To solve the problem described in your textbook, we need to create a 1000x1000 matrix of random numbers, calculate t...
ongeveer 2 maanden ago | 1
| accepted
Attempting to Get a Range Profile From Radar Image Processing
Hi Cameron, The code snippet you provided shows the basic steps for processing stepped frequency continuous wave (SFCW) radar d...
3 maanden ago | 0
How do I design bandpass filter to measure SPL within a frequency range
Hi Benjamin, The approach described in the comments is on the right track for determining the Sound Pressure Level (SPL) in a s...
3 maanden ago | 0
FMCWWaveform Chirp with BW = 10GHz and center frequency = 15GHz
Hello Conor, In MATLAB, the "phased.FMCWWaveform" function generates a frequency-modulated continuous-wave (FMCW) signal, and i...
3 maanden ago | 0
phased.FMCWWaveform generate wave without carried frequency
Hello Peng, In MATLAB simulations using "phased.FMCWWaveform", the carrier frequency () is typically not modeled because it doe...
3 maanden ago | 0
Finding Dominant Frequency of Real Time Audio
Hello Taehyung Kim, To analyze the dominant frequency of a real-time audio signal from your laptop's microphone, you will need ...
3 maanden ago | 0
How can I convert from the pixel position in an image with orthographic projection to 3D "world" coordinates?
Hi John, The MATLAB Answer thread that you mentioned outlines a method to convert pixel positions in an image to 3D world coord...
4 maanden ago | 0
How to find length of a field of an object?
Hi, It seems like you're trying to define a function in MATLAB that calculates the Full Width at Half Maximum (FWHM) for a give...
4 maanden ago | 0
Is there a way of using uitab for Live Script
Hi Matt, Yes, it is possible to produce plots in MATLAB Live Scripts within their own window using "uitab". Here's an example...
4 maanden ago | 1
| accepted
Fourier Transform with frequency spacing
Hello Peter, The primary purpose of Fourier Analysis block is analysis of the magnitude and phase of the fundamental frequency ...
4 maanden ago | 1
Effect of comm.RayleighChannel on constellation map
Hello Sergio, I understand that you are curious about the effect of path delays in the channel response computation and trying ...
4 maanden ago | 1
| accepted
estimation logistic regression using newton Raphson
Hi Nurmalitasari, To solve a logistic regression model using the Newton-Raphson method in MATLAB, you will need to follow these...
4 maanden ago | 0
why does wavelet approximation need to multiply sqrt(2)
Hello Konoha, I understand that you are interested in exploring the scaling and normalization of wavelet coefficients within th...
4 maanden ago | 0
write a code in matlab about a transmitter transmitting a continuous rectangular pulse wave to 4 target receivers sererated by a vector r and angle phi vector .
Hello Rohitashya, I understand that you are trying to simulate a scenario where a transmitter is transmitting a continuous rect...
5 maanden ago | 1
| accepted
What can I add to this function to allow me to normalize the cross-correlation of 2 signals in the frequency domain?
Hello, I understand that you are trying to modify the given implementation of "xcorrFD" function to include the normalization o...
5 maanden ago | 1
| accepted
Trying to graph a cumulative distributive function with erf function, lost.
Hello Kylenino, I understand that you are looking for plotting the Cumulative Distribution Function (CDF) of a random variable ...
6 maanden ago | 0
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