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# Ajay Pattassery

Last seen: alrededor de 2 meses hace Con actividad desde 2019

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Setting the robot dimensions for the RRT* algorithm
A very simple approach would be to infate the map. omap = inflate(map,radius); A radius of 1, will make sure the robot keeps 1...

5 meses hace | 0

Resuelto

Composing relative poses in 2D: problem 2
We consider a world reference frame denoted by {0} which has its x-axis pointing east and its y-axis pointing north. There i...

10 meses hace

Resuelto

Composing relative poses in 2D: problem 1
We consider a world reference frame denoted by {0} which has its x-axis pointing east and its y-axis pointing north. There i...

10 meses hace

Resuelto

Relative points in 2D: problem 3
The 2D pose of a robot, with respect to a world coordinate frame {O}, is described by a 3x3 homogenous transform matrix T. A la...

10 meses hace

Resuelto

Relative points in 2D: problem 2
The 2D pose of a robot, with respect to a world coordinate frame {O}, is described by a 3x3 homogenous transform matrix T. A la...

10 meses hace

Resuelto

Relative pose in 2D: problem 2
We consider a world reference frame denoted by {0} which has its x-axis pointing east and its y-axis pointing north. There is a ...

10 meses hace

Resuelto

Relative points in 2D: problem 1
The 2D pose of a robot, with respect to a world coordinate frame {O}, is described by a 3x3 homogenous transform matrix T. A lan...

10 meses hace

Resuelto

Relative pose in 2D: problem 1
We consider a world reference frame denoted by {0} which has its x-axis pointing east and its y-axis pointing north. There is a...

10 meses hace

Respondida
I try to modify the motion planning with RRT for fixed wing UAV but the path is not reach the goal
In the above code, GoalReachedFcn is defined such that the planner will terminate when a path is found within a distance of 5m f...

10 meses hace | 0

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Pure Pursuit (simulink) error :' Expected waypoints to be an array with number of columns equal to 2. '
This example demonstrates how to execute an obstacle-free path between two locations on a given map in Simulink. The example pro...

alrededor de 1 año hace | 0

Respondida
Mobile robot path planning- Valid or feasible path
You can use statevalidator to validate whether a state is valid or not. Also the path generated between states can also be valid...

más de 3 años hace | 0

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c++ code generation
The following short videos will be helpful for your workflow. In the second part of the video they generate code and deploy it ...

más de 3 años hace | 0

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Creating reference subsystems programmatically / création de sous système de référence en code Matlab
You cannot convert a subsystem to a referenced subsystem when the subsystem: Has a test harness associated to it. Has no read/...

más de 3 años hace | 0

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Problems with positioning of data labels in a stacked bar chart created by Matlab App
You can use xticklabels to add labels to the bar plot at points defined in xticks. bar([2 3 4]) xticklabels({'first','second',...

más de 3 años hace | 0

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How to plot individual A-Scans from the Tx element and Rx element numbers from FMC data.
Let Tx holds the Tx element number and Rx holds Rx element number. Also assume the given matrix of dimension 16384 x 1308 as aS...

más de 3 años hace | 0

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Using figures with appdesigner
You can refer the following answer link.

casi 4 años hace | 0

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Migrating popupmenu from guide to app designer
If you want to control the drop-down menu during runtime, create the drop-down menu programmatically. Refer here for more info...

casi 4 años hace | 0

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matlab gui image changing
Hello, You can make use of uiimage to display images in the GUI. I am not sure, whether you are looking for this. I just read...

casi 4 años hace | 0

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Implementation of an extended kalman filter for accelerometer data
This might be helpful. https://www.mathworks.com/help/fusion/examples/estimate-position-and-orientation-of-a-ground-vehicle.html...

casi 4 años hace | 0

Respondida
How to make matlab editor become colorful like octave
If you move the cursor through the parenthesis, MATLAB automatically highlights the other pair of parentheses by underlying the ...

casi 4 años hace | 0

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Can’t get access to the help documentation
MATLAB R2019a and older versions have compatibility issues with Mac OS Catalina (10.15.x). Refer to the following ML answer for ...

casi 4 años hace | 1

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Editor becomes very slow
Hello Jurgen, These are some relevant Matlab answers in the forum which address the above problem. If the issue persists, conta...

casi 4 años hace | 0

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Type mismatch error during the compilation for the generation of C code.
The Downcast error can be avoided in code generation if the Detect Downcast feature is set to none. (By default this feature wil...

casi 4 años hace | 0

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Plotting a bar graph with a large x-axis
Here assume you are plotting the bar plot with x and y as defined below. x = [1 100 100000]; y = [1 2 4]; bar(x,y) You will ...

casi 4 años hace | 0

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Add code to a function that finds roots of an equation using the Newton-Raphson method
Hello, Consider the following simple example I wrote. syms f x; %Defined as symbolic variables f = x.^2 -4*x + 4; toleran...

casi 4 años hace | 1

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How can you deploy your app designer app on android and ios
You could also have a look at the Simulink support package for Android. It can not convert your app, but worth a look. https://...

casi 4 años hace | 0

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Generating the confusion matrix of average value
You can plot the confusion matrix chart directly by using the confusionchart command. The confusion matrix chart helps you ide...

casi 4 años hace | 0

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Extract shapes from an image
Edge Detection can be used to identify the boundaries. Refer here for more information. As a starting point try imbinarize. It...

casi 4 años hace | 0

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I have a this message error:
I assume you are getting .enc file related error while downloading MATLAB. The following answer might be useful. https://www.ma...

casi 4 años hace | 0

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Adding echo and flanger
I mostly guess the following would have been the error. Error using audioDeviceWriter/validatePropertiesImpl No audio output d...

casi 4 años hace | 0