Community Profile

photo

Devineni Aslesha


Last seen: 1 day ago

MathWorks

148 total contributions since 2019

I am an Application Support Engineer at MathWorks. My job position allows me to explore different domains in MathWorks and find my target domain by doing projects in different domains.

My areas of interest are Signal processing and communications.

DISCLAIMER:Any advice or opinions here are my own and in no way reflect that of MathWorks.

Devineni Aslesha's Badges

  • Revival Level 2
  • 6 Month Streak
  • Knowledgeable Level 3
  • First Answer
  • Solver

View details...

Contributions in
View by

Answered
transient analysis in power system
You can use the File Exchange links, link1 link2 to do the transient analysis of a power system. You can also use Simscape Elect...

7 days ago | 0

| accepted

Answered
How to right use awgn after audioread?
Hi Nik, Here, the snr value increases by 1 dB for every for loop iteration. Since, some userdefined functions are used before s...

7 days ago | 0

Answered
Mathworks SDR e-book failure: "The Fixed-Point Designer must be available to construct an MFILT.CICINTERP filter."
Hi David, Fixed-Point Designer provides data types and tools for optimizing and implementing fixed-point and floating-point alg...

8 days ago | 0

Answered
Change keyboard shortcuts for switching between editor and command window
Hi Nirab For the 2020b update, the keyboard shortcuts are not configurable. One more update has been made to the existing enhan...

8 days ago | 0

Answered
designing BPFs using butter function
As the frequency response of the Butterworth filter is maximally flat (no ripples), you do not have an option to specify the pas...

9 days ago | 0

Answered
Discrepancy help article and functionality of "display" block in Dashboard Blockset
Hi Jonathan, The Display block from the Dashboard library supports vector, 2-D matrix, and complex signals. This feature is av...

9 days ago | 1

| accepted

Answered
Error with Push Button Callback (including check boxes)
Hi Chirag, In the given code, the reason for the error "Too many input arguments" is that the getdatafromTRA0104 function is de...

9 days ago | 1

| accepted

Answered
Using the solve function for a more complex variable
Hi Noel, Use the solve function to find the solution for the above equations as shown below. syms x y z s1 s2 c1 c2 eqn1 = x ...

10 days ago | 1

| accepted

Answered
.m Script into GUI App Help
Hi Ann Type guide in MATLAB command window. Open Blank GUI(default). Drag and drop the axes and push button in GUI figure wind...

10 days ago | 0

Answered
How to record a sound using App Designer in real-time
Hi Mike Use the audiorecorder object to record audio data from an input device such as microphone in App designer. Refer the ...

10 days ago | 0

Answered
plot() doesn't work in .m file?
Assuming that you have included the code for reading table into M and storing it in x and y before using plot(x,y), the error mi...

10 days ago | 1

| accepted

Answered
Assigning values to variables after using isolate?
In your code, check with the symsum function as it do not return the sum of the series((-D*n^2*pi^2*t)/(r^2))) with respect to t...

11 days ago | 0

Answered
Calculating double integral of two variable
Hi Ismael, To calculate the double integral of a two variable function, integral2 accepts only numeric variables. So, the entir...

11 days ago | 0

Answered
freqresp gives wrong output for purely real inputs
Hi Will, I have brought the issue of 'freqresp accepting frequency input with non-zero imaginary part' to the notice of our dev...

1 month ago | 1

| accepted

Answered
Trouble with integration of double integer
In the given code, as x(k+1))*cos(2*pi*k*t) is a constant value, integration of this constant can be done as shown below. fun =...

1 month ago | 0

Answered
Create marks and names for 6 other subjects inside the same structure. Then write code that determines which subject has the highest mark. Once found, print the name of the subject with the highest mark to the command window.
Use the below code to find the subject with the highest mark and print the subject name. len = length(student.subjects); for i...

1 month ago | 0

Answered
Remove point at the edge
Hi Fateh In the above figure, find the equation of the bottom line (long width) of the rectangle highlighted in the red colour....

1 month ago | 0

Answered
How should I resolve the warning "Warning: Reached the maximum number of function evaluations (100000). The result fails the global error test."?
Hi Yaswanth It looks like the warning occurs even when the maximum number of function evaluations are 2000. I recommend you to ...

2 months ago | 0

| accepted

Answered
Changes in font, font size and fontweight (bold) within a tabe
Hi, Please find the below code to change the font, font size and font weight of a table. import mlreportgen.dom.*; myReport =...

2 months ago | 0

Answered
Calculate values for a variable of an implicit function
Hi Plato To calculate the values for a variable of an implicit function, use the below code. f=0.2; r=0.41; a=0.08; syms y ...

2 months ago | 0

Answered
Dear all,how can fix this problem in the picture(Matlab R2019b) ?
Hi Here is the link to install Robust Control Toolbox into an existing installation of MATLAB. https://ww2.mathworks.cn/matlab...

2 months ago | 0

Answered
audio processing with two audio files
Hope this Audio Toolbox link helps you to process the two audio files.

2 months ago | 0

Answered
Write a function used to list primes
Hi Ruihan Shift the line 'primeList(1)=0;' from the while loop to above the while loop to print the correct prime numbers when ...

2 months ago | 0

Answered
How can I specify different colors for different groups of data in correlation heatmap?
Hi Rosalba, Here is the way to map the boxes with range -0.7<R<0.7 to the same colour. load patients tbl = table(LastName,Age...

2 months ago | 0

| accepted

Answered
A very simple integration method
The error is due to calling the function sinteg without passing any input arguments. Call the function sinteg as shown below. P...

2 months ago | 0

| accepted

Answered
Why do we need Monte Carlo simulation in digital communication to evaluate BER OF 16 QAM?
In normal bit error rate calculation, closed form expressions are used. In monte carlo simulation, simulations contained in MATL...

2 months ago | 0

Answered
Generate values with constrains
To select a random value from A and to obtain different consecutive A's for every schedule can be done using randperm as well. ...

2 months ago | 0

Answered
sir, i am not able develop a matlab code to solve four transcendental equations using newton raphson method? i had tried till the creation of jacobian matrix but not able to substitute values in the jacobian matrix please help to solve this problem?
In the given code, the values are not substituted in the jacobian matrix because the initial values are assigned to the variable...

2 months ago | 0

| accepted

Answered
How do you save one or all the images from an array as .png files in a folder.
Hi To save the images from an array as .png files in a folder, please see the below code. a = [zeros(9,4); ones(9,4);]; numI...

2 months ago | 0

| accepted

Answered
Error using BVP4c (singular Jacobian encountered)
Hi I hope this link might help you to solve the error (Singular Jacobian encountered) when using bvp4c function in MATLAB.

2 months ago | 0

Load more