Undefined function or variable 'different​ialDriveKi​nematics'.

Im trying to solve a differential robot kinematics but i am unable to solve or input the differentialDriveKinematics. My version is 2019a.

Also having an issue input the controller = controllerPurePursuit; as per example.

Is there something specific of an example were i can input my data, that said ω angular velocity, ICC, R, vl,vr wheel rad etc?

Note im rookie on this so if i miss something please let me know.

Answer 1

[Steven Lord]

According to the text at the end of its documentation page differentialDriveKinematics was "Introduced in R2019b". You will need to upgrade to release R2019b or later to use it.

Answer 2

[Panagiotis Savvidis]

Thank you Steven.

You were right. Just upgraded and yes those commands working.

One question though, as im new in the platform. I actually followed the example for the Path following for a differential robot, modified the code to my data and voila.

My coordintes were a pentagon shape and after enough struglle due to path1 start point and goalRadius=0.1 (due to vicinity start and finish is the same point) i managed to run it.

Now i can save it in .mat but when i load it after how can i run it? i need to input some of the script again to run. Also i saved the figure console in .m but still unable to run my scheme after

Thank you in advance