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Tharindu Weerakoon


Last seen: 3 maanden ago |  Active since 2014

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Student Professional Interests: Robotics, Algorithms, Dynamic Control

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Image quality enhancment of a poor quality image.
It is necessary to recognise the number plate of the above image taken with poor quality camera. Can someone tech me how to do...

meer dan een jaar ago | 1 answer | 0

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answer

Question


How to define the variables as 'Global variables' within a Matlab Function block in Stateflow?
I am trying to read some variables calculated in a Matlab Function defined in stateflow without calling them locally by the vari...

bijna 8 jaar ago | 1 answer | 0

1

answer

Question


What is the best way to do some calculation within a state in stateflow?
Dear all, I'm bit confused of selecting a method to do some calculating program in a 'State' of the Stateflow. I do have to cal...

bijna 8 jaar ago | 1 answer | 0

1

answer

Question


How to estimate the accuracy for an estimated tine segment when actual line is known?
Suppose I have a set of XY coordinates (pink dots including noise)which is a measured values of a line segment (Black line). Aft...

meer dan 8 jaar ago | 1 answer | 0

1

answer

Question


How to estimate the accuracy for an estimated tine segment when actual line is known?
Suppose I have a set of XY coordinates (pink dots including noise)which is a measured values of a line segment (Black line). Aft...

meer dan 8 jaar ago | 0 answers | 0

0

answers

Solved


Distance walked 1D
Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...

bijna 9 jaar ago

Question


How to create a Tangential potential field?
Dear Matlab users, I'm looking for generating a tangential potential field around a given point as shown in the figure. <</m...

meer dan 9 jaar ago | 0 answers | 0

0

answers

Question


How to use lsqlin for best line or ploynormial fitting?
I have a set of X and Y data only. X=[-11 -10 -9 -8 -6 -4 -2 0 1 2 ] Y=[ 3 5 1 4 6 10 12 12 12.5 12] ...

meer dan 9 jaar ago | 1 answer | 0

1

answer

Question


Least Squares Method for best line fitting
I have a set of X and Y coordinates data taken from Laser scanning X=[x1 x2 x3 x4 .....] Y=[y1 y2 y3 y4 .....] Eleme...

meer dan 9 jaar ago | 1 answer | 0

1

answer

Question


Line segment algorithm for LRF data
I want to cluster the LRF scanned data into the clusters by line segmentation method. environment is consisting of walls or flat...

meer dan 9 jaar ago | 0 answers | 0

0

answers

Answered
How to convert 2 byte data to integer?
Hello everyone, Thanks a lot for the help. Finally I could do it. % Two byte array [lower bit , higher bit] x=uint8[178 2...

meer dan 9 jaar ago | 0

Question


How to convert 2 byte data to integer?
I have a two byte data (unsigned) as array. e.g. x=[255 67] I read the data from a sensor giving a stream of byte data (u...

meer dan 9 jaar ago | 3 answers | 0

3

answers

Question


How to create a Serial port communication mex file in C++ to use in MATLAB?
Dear all, I am looking for using mex file written in VS C++ for serial port communication to make it fast in MATLAB. I wan...

meer dan 9 jaar ago | 0 answers | 0

0

answers

Question


How to create a C++ or C# dll file (for serial port communication) to use it in MATLAB (M-file)?
Dear programmers, I want to develop a fast serial port ('COM' port) program to read and write data to COM port. Senor (Hokuyo...

meer dan 9 jaar ago | 0 answers | 0

0

answers

Question


How to refresh the data in polar plot
I wanna refresh the data of polar plot with new data set. How can I use *_set_* or _*refreshdata*_ in the program? I know ...

meer dan 9 jaar ago | 1 answer | 0

1

answer

Question


variable forced Mass-spring-damper system Matlab script or Simulink model.
I have a mass-spring-damper (MSD) system but the external forced applied to the mass is time varying. The external force is calc...

meer dan 9 jaar ago | 0 answers | 1

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answers