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Navya Seelam


Last seen: 17 días ago

MathWorks

81 total contributions since 2019

I am an engineer in Engineering Development Group at Mathworks, Hyderabad. My main responsibilities include handling technical support cases at Mathworks.

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

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Answered
MATLAB Live Script Editor Change Font
Changing the font name and style is not supported in Live Editor. You can change the font size using Ctrl + Plus (+) and Ctrl + ...

19 días ago | 0

Answered
Problem in converting to uint8()
uint8 can represent integers from 0 to 255. Make sure that elements are less than or equal to 255 to get the expected results.

19 días ago | 0

| accepted

Answered
HDL Workflow Advisor: Error: Math function square is not supported for HDL code generation
You can generate HDL for square block in Native Floating Point mode and this can be done by changing Configuration Parameters --...

19 días ago | 0

Answered
Simulink error - Unrecognized funtion t
In case you have external inputs coming in through inport block, make sure you enter valid parameters in Configuration Parameter...

20 días ago | 1

Answered
I cant open matlab Design App
This issue can be resolved by shutting down and then restarting your computer, followed by launching MATLAB as administrator.Als...

20 días ago | 0

Answered
1-D Lookup Table- Output Formatting
From my understanding you are trying to sort the 1-D Lookup Table Output in the increasing order. In order to perform this you ...

20 días ago | 0

Answered
I cant open simulink, just show loading
Try to follow the steps mentioned in the link below. https://www.mathworks.com/matlabcentral/answers/385283-why-does-opening-si...

21 días ago | 0

Answered
Power spectral density of a under sampled signal
Increase the sampling frequency of the signal to get expected results. When a signal is undersampled , aliasing happens and hen...

21 días ago | 0

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Counting up to the reference value
You can use simulink to design this counter. Use a switch block to toggle between up counting and down counting. In order to giv...

21 días ago | 0

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How I can generate a signal of 20 kbps and bandwidth of 25 KHz?
You can generate the signal with datarate of 20kbps by setting the Sample time to 1/20e3 and you can set the samples per frame t...

21 días ago | 0

Answered
How to step through a discrete model simulation one step at a time
sim function doesn't support onetime step simulation as of now. I have brought this issue to the concerned people and it might b...

alrededor de 2 meses ago | 1

| accepted

Answered
combining three matrices with different values to arrange one row after the other in the result matrix
You can try the following A=[1,2,3;4,5,6;7,8,9]; B=[1,2,1;1,3,1;1,4,1]; C=[2,2,2;3,3,3;4,4,4]; Result=[]; for i=1:3 Re...

alrededor de 2 meses ago | 0

Answered
mcc error with uisetcolor on macos catalina
Try using the following mcc -m test1.m

2 meses ago | 0

Answered
Constellation not visisble after DUC?
Digital Up-Converter block converts a complex digital baseband signal to a real passband signal. Since the output of DUC block i...

2 meses ago | 0

Answered
Plot the real and imaginary part of FRF vs Frequency using freqresp(system, w)?
You are getting error because you have defined state space model "System" and you are trying to use "system" with the function f...

2 meses ago | 0

Answered
how to write this equation (kindly help)
Refer to the link below https://www.mathworks.com/help/symbolic/piecewise.html#bu_gxjo-1

2 meses ago | 0

Answered
How can I fix it if an error occurs when compiling in the Simulink "matlab has encountered an internal problem and needs to close"?
Refer to the following link https://www.mathworks.com/matlabcentral/answers/261366-why-does-matlab-crash-with-matlab-has-encoun...

2 meses ago | 0

Answered
How to recreate graphs of a nonlinear system of ODEs with a condition containing the right hand side limit.
You can refer to the link below https://www.mathworks.com/matlabcentral/answers/384298-how-to-solve-and-plot-system-of-nonlinea...

2 meses ago | 0

Answered
Correlation Coefficient through time
You are trying to access rand2_1([20 21]) in the for loop when t=20 but size of rand2_1 is only 1x20

2 meses ago | 0

Answered
How can I calculate the area between this two curves from McCabe-Thiele c
You can refer to the following link https://www.mathworks.com/matlabcentral/answers/302535-how-can-i-calculate-the-area-between...

2 meses ago | 0

Answered
Animation plot with parameter
You can use animatedline to update the graph as per the required parameter. Below is the code that updates the graph with the pa...

2 meses ago | 0

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Answered
beginners question on I/O
I see you are using MATLAB R2018b but the function readmatrix is available from 2019a. Update to R2019a or R2019b to access the ...

3 meses ago | 0

Answered
my datatip disappears in app GUI when i add another y axis
Refer to the link below https://www.mathworks.com/matlabcentral/answers/266547-why-always-said-an-error-occurred-while-drawing-...

3 meses ago | 0

| accepted

Answered
How to combine multi column cell in table with commas for excel?
You can try creating table from string array rather than numeric array to combine the data for A into one column as shown below ...

3 meses ago | 0

Answered
Equation with multiple variables: Finding all combinations x1,x2 that lead to certain outcome y.
You can use meshgrid to obtain all possible combinations of x1 and x2 followed by feval to evaluate the function as shown below ...

3 meses ago | 0

Answered
Obtaining bode plot from FRF
You can estimate the transfer function from the frequency response data using tfest. Once the transfer function is obtained you ...

3 meses ago | 0

Answered
Need help with OFDM noise module
I suppose you think your model is inaccurate because BERtheory and BERarray does not match. This is because you are performing b...

3 meses ago | 0

Answered
Plotting Matrix Columns with Colorbar
You can use contour function to plot isochrones as shown below. x=1:50; t=1:5000; M=somefun(x,t) % dimensions of M= 50x5000 ...

4 meses ago | 0

Answered
I am trying to open Simulink but an error massege pops up in command promt as follows:
Its not clear what qss_tb_library is. In case you are trying to open Simulink, use the following command in command window simu...

4 meses ago | 0

Answered
need help in plotting this simulink
You can set the sample time of the input block you are using to 1/n and set the Stop Time to 1.

4 meses ago | 0

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