Height Problem for asbQuadcopterStart

I have succesfully deploy Parrot Mini-drone example given by asbQuadcopterStart after modified the Z for -1.5, however after realtime run the Parrot Mambo, and download the .mat file, when I plot the graph, it shows that the pos_ref for Z is only -1.1 (my setting is -1.5). I try to change the height again to -0.7 for Z, buat after download the .mat file, the plotted graph still shows the ref pos is only -1.1. why this happend? how can I change it to make sure the drone can hover at the desired setting height? I try both at R2017b and R2019a both same.

[Dheeraj Singh]

You might want to have a look at the following MATLAB Answer for changing height in absQuacopterStart:

https://www.mathworks.com/matlabcentral/answers/457427-how-can-i-increase-the-hover-height-of-the-quadcopter-parrot-mambo-without-causing-instability?s_tid=answers_rc1-2_p2_MLT

[Burak Turan]

Did solve the problem? Can you help me ?