Hi there, my coding was stuck by these error. I hope someone can help me on this..Thank you

Attempt to reference field of non-structure array.

Error in MultiObjectTracker/addDetections (line 109) if this.PointTracker.isLocked();

Error in MultiObjectTracker2 (line 30) tracker.addDetections(frame, bboxes);

[Walter Roberson]

Are you using https://blogs.mathworks.com/pick/2015/09/11/detect-and-track-multiple-faces/ ?

[Xyful Haqeem]

Yes from Dima Lisin..but the program from blog you mentioned above have little differences from I found and I had tried it did show 'First Detected Face'..But still there's one more error in line 109 which was "Error in MultiObjectTracker/addDetections (line 109) if this.PointTracker.isLocked();"..I hope you know the solution and thanks for this response..