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sunaina aytan

sunaina aytan (view profile)

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When i run code using Computer Vision System toolbox, i get this error of using an undefined function or class vision.PointTracker? even when I have downloaded the toolbox correctly

Asked by sunaina aytan

sunaina aytan (view profile)

on 22 Mar 2018
Latest activity Commented on by sunaina aytan

sunaina aytan (view profile)

on 23 Mar 2018
When I run code using Computer Vision System toolbox, I get this error of using an undefined function or class vision.PointTracker? Even when I have downloaded the toolbox correctly.

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Walter Roberson

Walter Roberson (view profile)

Answer by Walter Roberson

Walter Roberson (view profile)

on 22 Mar 2018
 Accepted Answer

You can get that error if you do not have the Computer Vision Toolbox licensed.
What shows up for
which vision.PointTracker
(You can also get that error if you are using MATLAB R2010a through R2011b, as vision.PointTracker was introduced in R2012a.)

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sunaina aytan

sunaina aytan (view profile)

on 23 Mar 2018
Hi thank you for your response,
I had uninstalled the toolbox and tried to reinstall the tool box but keep getting this error Downloads/MathWorks/R2017a/archives/common/vision_common_1487291449.enc (No such file or directory) Would you like to retry installing vision_common? If you press No, the installer will exit without completing the installation. More information can be found at /var/folders/2_/mrz3s5yj6kg1gdfv9prz0k580000gn/T/mathworks_Sunaina.log
sunaina aytan

sunaina aytan (view profile)

on 23 Mar 2018
Hi
yes it says that it was not found, even though i had downloaded it properly?

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