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Karthik Vemireddy


RWTH Aachen

23 total contributions since 2011

Professional Interests: Automotive, Vehicle Dynamics

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Question


Is it possible to assign arrays with different length for LUT parameters in generated code than in Simulink?
Hi, I intend to generate C-Code out of my simulink model using Simulink Coder (ert.tlc). I wish to tune certain parameters of...

6 months ago | 1 answer | 0

1

answer

Question


How to plot a surface from 3D lines?
I would like to plot a surface from 3D lines. In the image below, i have plotted the lines using plot3. Now, i would like to plo...

1 year ago | 1 answer | 0

1

answer

Answered
Surfplot with surface color as a function of gradient (slope)
found the answer. surf(X,Y,Z,C) additionally specifies the surface color. [dfdx,dfdy] = gradient(Z); surf(x,y,Z,sqrt(...

1 year ago | 0

| accepted

Question


Surfplot with surface color as a function of gradient (slope)
Hi, I would like to plot a surface plot, where i would like to vary the surface color based on the gradient of z instead of ...

1 year ago | 2 answers | 0

2

answers

Question


Reactivate the app/gui after running a call back code
Hi, I have developed a GUI using App Designer, where the app loads some matfiles, processes the data and displays them. When ...

1 year ago | 0 answers | 0

0

answers

Question


Access public property outside the app
Hi, I would like to access the public property outside my app i.e., in a dialog app. I'm using 2016b, so i cannot add input a...

1 year ago | 1 answer | 0

1

answer

Answered
Using helper function for multiple callbacks in appdesigner
I have figured it out and its quite simple. All you need to do is, pass the component as input argument. function HelperFc...

1 year ago | 0

| accepted

Question


Different colors for each item in listbox of an app designer
Hi, In my app, i have a list box with multiple items and i would like to display each item in a different color. The list ...

1 year ago | 1 answer | 0

1

answer

Question


Creating Multiwindow Apps in MATLAB 2016b
Hi everyone, I'm trying to create an app with a popup dialog box (multi window app). I have found a link <https://de.mathwork...

1 year ago | 1 answer | 0

1

answer

Question


Using helper function for multiple callbacks in appdesigner
Hi, I would like to update the limits of a numeric field (Max Value), when the value of another numeric field (min Value) cha...

1 year ago | 1 answer | 0

1

answer

Question


Ignore the first flag from the Logical operator
Hi, In my model, I have a logical operator,which returns a flag, when the output is above a threshold. Is there a way to igno...

2 years ago | 1 answer | 0

1

answer

Question


Error while generating dll
Hi, I'm trying to generate a dll from a simulink model using simulink coder for a multibody simulation software, MSc ADAMS. I...

2 years ago | 0 answers | 0

0

answers

Question


Compute cumulative sum of a singal for a certain period of time (moving sum)
Hello, I am trying to determine the cumulative sum of signal values over a period of time 't seconds' in a simulink model. A...

4 years ago | 1 answer | 0

1

answer

Question


MATLAB 2011a couldn't find Compilers on the computer
Hi Everyone, I am trying to use matlab for generating dll for running Co-simulations with MSC ADAMS 2012. I was advised to us...

5 years ago | 0 answers | 0

0

answers

Question


How can I get closed loop bode on LTI Viewer, while using SISO design tool?
Hi Everyone, I am trying to design a controller using compensator design by following the <http://www.mathworks.com/videos/us...

6 years ago | 1 answer | 0

1

answer

Question


How to use SISO Design tool for a simulink model?
Hi everyone, I am a newbie to control systems toolbox. I would like to design a controller for a plant model, I have develope...

6 years ago | 1 answer | 0

1

answer

Question


fgoalattain - infinetismal change in variable values & result far from target
I'm trying to identify suitable parameters for a system with fgoalattain using the percent deviations of my objectives from thei...

8 years ago | 0 answers | 0

0

answers

Question


fmincon - infinetismal change in variable values & result far from target
Hi everyone, I'm trying to identify suitable parameters for a system using the the sum of percent deviations of my actual objec...

8 years ago | 1 answer | 0

1

answer

Answered
Hessian in fmincon
select the option under derivatives as 'Gradient and Hessian supplied' for Trust region reflective algorithm or 'Gradient suppl...

8 years ago | 0

Answered
How do I setup Matlab Genetic Algorithms Constraints?
Heyy, The solution for this query can be found in the documentation for Optimization tool box >> Writing Constraints >> Linear ...

8 years ago | 0

Answered
Constraint definition among the variables for Genetic Algorithm (GA) Optimization
Thank you Alan..... Meanwhile I have found another simpler solution. It's described in the following link in detail... http://...

8 years ago | 0

Question


Constraint definition among the variables for Genetic Algorithm (GA) Optimization
Hello Everyone, I'm trying to use multiobjective genetic algorithm to identify various parameters for my models. I have a pro...

8 years ago | 2 answers | 0

2

answers

Answered
How do I setup Matlab Genetic Algorithms Constraints?
Hi Nikos, even i have a similar issue, i have to define a variable constraint similar to a1<a2<a3 etc for my multiobj GA... H...

8 years ago | 0