Vaibhav Awale
MathWorks
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I work at MathWorks and I am an Aerospace Engineer by education. I completed my Masters from Indian Institute of Technology, Bombay.
In my free time I like to read fiction, watching and playing soccer, and fencing.
Professional Interests: MATLAB, Simulink, and Physical Modeling.
DISCLAIMER: Any advice or opinions posted here are my own, and in no way reflect that of MathWorks.
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Awarded to Vaibhav Awale on 15 Feb 2022
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Feeds
Embedded Coder / Simulink & Stateflow : how to force inputs to be passed by reference?
Hi Tim, Using "Reusable" custom storage class might help in this case. Please refer to following documentation pages: http...
8 years ago | 0
MATLAB incorrectly recognizes UTF-8 Korean character
Hi, It appears that this issue might be related to following bug: <https://bugs.openjdk.java.net/browse/JDK-8040625 Oracle bu...
8 years ago | 0
Solving a third order and second order differential equation
Hi Andrew, To solve the differential equations that you have mentioned <http://www.mathworks.com/help/matlab/ref/ode45.html#e...
8 years ago | 0
How to include in-plane displacements in the PDE solver?
Hi Henry, I will try to answer the questions that I know. 1) You can refer to this <http://www.mathworks.com/help/pde/ug/s...
8 years ago | 0
Select a element from Buffer as sample based signal in Simulink?
Hi Song The Buffer block always performs frame-based processing. You can use the "Unbuffer" block that outputs independent ti...
8 years ago | 0
| accepted
What is the N coefficient filter in simulink?
Hi Rikke, Please refer to this post: http://www.mathworks.com/matlabcentral/answers/63762-filter-coefficient-n-in-pid-bloc...
8 years ago | 5
Need help creating a figure window with the instructions below
Hi Fasbir, You can refer this <http://www.mathworks.com/help/matlab/ref/uicontrol.html documentation> and follow the example ...
8 years ago | 0
Why my MatLab doesn't show any fonts?
Hi Christian, Can you please try out the suggestions given in following post: http://www.mathworks.com/matlabcentral/answe...
8 years ago | 0
How to calculate AIC from an fmincon optimization
Hi Rozh, From the <http://stats.stackexchange.com/questions/12562/equivalence-between-least-squares-and-mle-in-gaussian-model...
8 years ago | 0
I am modeling a set of pendulums, can anyone explain why the Theta value is coming out the same for all of them when my time and period values are working out like they should?
Hi Brady, You are getting the same value for Theta variable because your t vector is something like: t(i,:) = [0, T(i)/1...
8 years ago | 0
Can I modify the XY-Graph in Matlab-Simulnk R2016a so that I can follow the end of my output line clearly?
Hi Mahfoud, You can modify the XY-Graph in Simulink R2016a. The XY graph that we see is a s-function. If you right click on t...
8 years ago | 0
| accepted
GPS GUI in Matlab
Hi Ugue, You need to specify the axes where you want to plot the figure. Right now, since you have not specified any axes to ...
8 years ago | 1
| accepted
problem with signal dimension
Hi Manikya, I do not find any attached model. However to resolve the dimension mismatch error, you can specify the dimensions...
8 years ago | 0
Solved
Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.
8 years ago
variable sine wave with fixed number of periods
Hello, I think <http://www.mathworks.com/help/dsp/ref/chirp.html chirp signal> block satisfies your requirement.
8 years ago | 0
Way to plot varying orientation spatially?
Hello, <http://www.mathworks.com/help/matlab/ref/quiver.html quiver> plot might be a good idea when plotting gradients. <http...
8 years ago | 0
Labeling and setting of Bar3 chart
You can use XLim, YLim and ZLim properties of axes to address this issue. Refer to following documentation for more axes propert...
8 years ago | 0
| accepted
Calculating angle for transformation from global coordinate system to local one
Hello Fabian, You need to find the rotation matrix (in your case Q) from equation Q*A*Q^T = B After a little bit of a...
8 years ago | 1
Simulink block for determining output value based on a simple if statement regarding the input value?
Hello, I think <http://www.mathworks.com/help/simulink/slref/switch.html switch> block does exactly what you are looking for....
8 years ago | 0
| accepted
Error when trying to call simulink
Hello, If you are using a Dell machine, you might be running into the following issue. Several users have reported encount...
8 years ago | 1
geotiff plot on lat-lon axes
Hi, You can refer to following MATLAB answer: http://www.mathworks.com/matlabcentral/answers/38255-display-usgs-dem-using-...
8 years ago | 0
Using subsystem compiled sample time parameter in executing model
Hi, Systems don't have the property called 'CompiledSampleTime'. Hence instead of 'gcs', using 'gcb' will give the required r...
8 years ago | 0
| accepted
Deploying Simulink code to hardware using Matlab's command line
Hi, You can refer to following documentation links for command line functions to deploy simulink models: <http://www.mathw...
8 years ago | 1
Can you compile a SIMULINK model with parameters in a transfer function block?
Hi Jonathan, The build warnings arise due to limitations on the use of tunable variables in expressions. For example, express...
8 years ago | 1
| accepted
Run one step of a simulink model, switch to an m-file, calculate, switch back to the model, run model with new calculated data. (Step wise Simulink execution)
You can run the simulation for one time step using the sim() command. The resulting outputs can be again sent as an input for si...
8 years ago | 0
How can I perform a FFT on a time domain waveform in simulink??
Hi, Simulation data can be saved to MATLAB workspace by using a "To workspace" block or by right clicking on signal, navigati...
8 years ago | 0
Combining to two Cells
Hi, This can be done using the following command: >> pk = {[num2str(p{:}), k{:}]} Refer to following documentation for ...
8 years ago | 1
Visually fading out Simulinik blocks based on user defined categories
Hi, One possible way this can be done is by changing the 'ForegroundColor' property of blocks. For example, you can add a...
8 years ago | 0
How to use event solver to compute numerical solution to impulsively forced van der pol oscillator?
Hi, One method I can think of is to approximate the impulse using a "heaviside" function and using that as an input to ode45 ...
8 years ago | 0
Simmechanics 1st generation
The motion can be restricted by using 'Translational Hard Stop' block from Simscape -> Foundation Library -> Mechanical Library....
8 years ago | 0
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