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Amrtanshu Raj


Last seen: Today

MathWorks

27 2020 年以降の合計貢献数

I am Application Support Engineer at Mathworks.
My major area of interest is Robotics, Automation, Autonomous Driving and Image Processing.
Disclaimer: Any articles /ideas/opinions here are my own and in no way reflect that of Mathworks.

Amrtanshu Raj's バッジ

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

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How can I connect matlab mobile with my android smartphone
Hi, Directly interfacing the Matlab Mobile with Arduino Hardware is not supported yet. However a similar functionality can be a...

約10時間 前 | 0

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Graphing Same color every iteration in stacked bar chart
Hi, You can edit your code with the help of attached code. Also you can refer to bar for documentation. barchart = bar(1,[stic...

約11時間 前 | 0

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Can I extract XY data from a figure and sort it by the color of the datapoints?
Hi, Since you have a .fig file, the following code will help you get back the datapoints. This is the basic structure, you may ...

約11時間 前 | 0

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How to find where certain groups of zeros are located in a cell
Hi, Assuming you want to find the first index of all the groups of 4 zeros in a array. Here is the code - arr = [1 0 1 0 0 1 ...

約12時間 前 | 0

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odomerty motion models without non-holonomic constraints for monteCarloLocalization object
Hi, Currently the option to change or add a custom motion model is unavailable for monteCarloLocalisation. I have brought this ...

約1ヶ月 前 | 0

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How to store continuous serial data from COM port
Hi, You can achieve the required function using a global variable. They allow you to share variables across multiple functions ...

約1ヶ月 前 | 0

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Using Occupancy Grid/Map in Simulink
Hi, You can refer to this documentation for implementation pathplanner in Simulink using occupancy map(check the planning block...

約1ヶ月 前 | 0

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Algebraic loop problem in attitude control
Hi, You can refer to this to understand the execution order of the simulink blocks and edit your model so that you no longer ge...

約1ヶ月 前 | 1

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RP lidar data plotting
Hi, The problem is not in the plotting/visualisation part. We advise implementing the equations first to get proper values and ...

約2ヶ月 前 | 0

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How can I know and apply underlying pose graph information for lidarSLAM
Hi, A posegraph is an underlying graph that the LidarSlam uses to store all the scanned data and compute state estimate and o...

2ヶ月 前 | 0

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ROHS Step motor 28BYJ-48
Hi, There can be 3 ways to control a stepper motor in MATLAB. Adafruit Motor Sheild. You can refer to this example for the...

2ヶ月 前 | 0

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Rotate line about a point
Hi, You can simply translate the vector to the origin Multiply the point by the rotation Matrix and then again translate the ...

2ヶ月 前 | 0

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Hello! I am trying to append an element into a 5x5 empty cell called 'punnettSquare'. How can I append the first element of a1 and the first element b1 into row 2 column 1 of punnettSquare? Thank you!
Hi, Adding this line to the end of the code will get you the desired results. punnettSquare{2,1}={a1{1},b1{1}}; % if you wa...

2ヶ月 前 | 0

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Target Interception in 2D
Hi, Here is an example of modelling a guidance system in MATLAB and Simulink. Here is another similar question which has be...

2ヶ月 前 | 0

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Can I implement Extended Kalman Filter for a linear sensor fusion?
Hi, The major difference between the Kalman Filter and Extended Kalman Filter is that Kalman Filter is applicable for a discr...

2ヶ月 前 | 0

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Simulating multiple robots in Gazebo through MATLAB/Simulink
Hi, You can use gazebo co-simulation to get the desired Implementation. This document explains how to setup gazebo co-sim. Th...

2ヶ月 前 | 0

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How to reduce the length of a vector?
Hi, I am assuming that you are trying to reduce the number of points in a signal while keeping the overall characteristics unc...

3ヶ月 前 | 0

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Simulink For iterator , to output every loop result, not only the last cycle
Hi, You can refer to this guide to export values out of Simulink at every step into output variable. You can use an outport ...

3ヶ月 前 | 0

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Plotting frequency with different vector error
Hi, To get the desired shift so that the graph is symmetric about the origin, you can make the following changes in your code ...

3ヶ月 前 | 0

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Creating and Writing in an MDL file
Hi, A .mdl file is used to store models in Simulink using ASCII and not code, Code is stored using a .m file. You can refer...

3ヶ月 前 | 1

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Could i use mpu9250 in to the IMUFusionSimulinkModel?
Hi, You can interface the MPU-9250 in Simulink via Arduino Hardware Support Package. The steps for the implementation will b...

3ヶ月 前 | 0

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Convert live colour video into gray scale video?
Hi, You can modify your code like this to get the desired results. CODE : imaqreset; %warning('off','all'); %.... diable...

3ヶ月 前 | 0

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RF-Toolbox : How to show a smithplot not as figure but as AXES-Object? (app-Designer)
Hi, Current AppDesigner UIAxes does not support the Smithplot function. You can use axes in place of UIAxes to get the desir...

3ヶ月 前 | 0

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How can I display a colored .png image with a specific color background ?
Hi, You can use the following code to set a background of your choice. Also ensure that the image has a transparent background...

3ヶ月 前 | 0

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Fault Tree Analysis in MATLAB
Hi, As far as I understand your problem you wish to do a Fault Tree Analysis (FTA) using MATLAB. As of now there is no direct ...

3ヶ月 前 | 0

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Simulink/Arduino: serial receive byte stream
Hi, As far as I understand your problem, you are randomly resetting the transmitting microcontroller which is causing the input...

3ヶ月 前 | 0

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Inertial Navigation System by using sesor 9 DoF in Simulink
Hi, As far as I understand your problem you wish to implement an Inertial Navigation Filter using a 9 DOF sensor in Simulink. Y...

3ヶ月 前 | 0